What to do if you forgot your phone password: ways to unlock an Android mobile phone if you forgot a graphic password or code. Reset lock on Android

If you happen to forget graphic key, PIN code or password that locks your Android device, you may think that you have encountered a serious problem and cannot bypass the Android lock. These security methods are designed to be difficult to hack, but in many cases, it is possible to do so and gain access to a locked device.

There are several different ways to hack a screen lock Android smartphone or tablet, but unfortunately there is no one way that works for everyone. Therefore, we will present the 6 most effective methods, and we hope you will be able to access the device without data loss. Creative individuals can choose which method to use first. By the way, for them we recommend the latest version of Minecraft http://droidsplay.com/games/strategy/288-maynkraft-0121-mod-.html , available for download without registration.

Method 1: Using the Android Device Manager

For new Android phones and tablets, using a service called Android Device Manager is likely to the best choice. Once you are logged into your Google account, you can use any device or computer to access https://www.google.com/android/devicemanager.

Surprisingly, you can unlock the device by clicking on the “Lock” button in the Device Manager, which gains access to manage the device. If the service is having trouble finding the device, press the browser page refresh button several times, and if your phone is associated with this account, the service should connect in 5 attempts.

After pressing the "Block" button, you will be prompted to enter New Password, which will replace the pattern, PIN or password you forgot. Enter your new password twice to confirm your choice, and then click the "Lock" button.

It may take up to 5 minutes to change your password, but when it does, you will be able to enter a new password to unlock your device.

Method 2: Use Samsung's "Find My Mobile" Service

If you have a Samsung device, a service called Find My Mobile should be the first one you try to use. To get started, go to https://findmymobile.samsung.com/login.do from any web browser and then sign in to your Samsung account. If you have never created an account Samsung entry unfortunately this method will not work. In addition, some providers, such as Sprint, block this service, which can be very useful if you lose your phone.

Once you've signed in to your Samsung account, click the "Lock my screen" button in the left pane. Enter a new PIN code in the first field, and then click the "Lock" button at the bottom of the screen. After a minute or two, your lock screen password should be changed to the PIN you just entered and you can use it to unlock your device.

Method 3: Using the "Forgot pattern?"

If your device is running Android 4.4 or lower, try using the "Forgot Pattern" feature. After 5 failed unlock attempts, you will see the message “Retry in 30 seconds.” While this message is displayed, click on the “Forgot Pattern?” at the bottom of the screen.

Here select “Enter details account Google” (depending on your device, you can go directly to this option), then enter your Gmail username and password. Google will either send you an email with your unlock pattern, or you can change it right there.

Method 4: Perform a Factory Reset

If you're more concerned with unlocking your phone than saving any of the data stored on it, a factory reset should work in just about every situation.

This process will vary depending on the type of device, but for most phones it starts with complete shutdown device power supply. When the screen goes black, press and hold the volume and power buttons at the same time, this should bring up the Android bootloader menu. Here, press the Volume Down button twice to highlight the “Recovery Mode” option and then press the Power button to select it.

Then, while holding down the power button, press the volume up button once - your phone should enter recovery mode. Next, use the Volume buttons to highlight the option “Wipe data/factory reset” and then press the Power button to select it. When the process is complete, select "Reboot system now" and your phone will be unlocked.

Method 5: Using adb to delete the password file

The next option will only work if you have previously enabled the mode USB debugging on your phone, and even then, it will only work if you have allowed the computer you are using to connect using adb. But if all these requirements are met, this is the perfect way to unlock your device.

Start by connecting your phone to your computer with a USB data cable, then open the window command line in the catalog ADB installations. From here, type the following command and then press Enter.

adb shell rm /data/system/gesture.key

Next, restart your phone and the lock screen should be gone, allowing you to connect to your phone. After that make sure you have installed new template or pattern, PIN or password until the next reboot.

Method 6: Boot in safe mode to bypass screen lock by third-party apps

If the lock screen you are trying to bypass is displayed by a third-party application and not on system utility protection, booting in safe mode is the easiest way to bypass it.

For most phones, you can boot into safe mode by pressing and holding the power key right on the lock screen. In the menu that appears, long press on the “Power off” option. Select "OK" when asked if you want to boot into safe mode. When the process ends, all third-party lock screen applications will be temporarily disabled.

After that, just remove or change the password third party application lock screen or remove it, then restart your phone to exit safe mode. The third-party app's lock screen should be gone.

What method are you using? Do you know any other hacks that can bypass the screen android lock? Let us know in the comments below.

How to unlock LG phone? – There are answers to this question, because the help portal mobile subscribers the site offers right now a small article of an overview format, which will help each subscriber to obtain excellent information and knowledge for himself, which can solve questions about removing the block in a short time. The bottom line is to find out which step will be most convenient, so right now in the article you can see a full-fledged complex of everything that will be discussed. For example, a huge list of codes that can be useful for all occasions will be presented just below. If the phone was accidentally blocked, and it doesn’t matter how, you should pay attention to the operation of the following parameters:

Using data to unlock a SIM card
Unlocking by entering a code
Cleaning the graphic key through a full reboot
Work on flashing the phone, replacing the software part is the way out

As you can see, unlocking the phone screen is not so easy, especially when the problem concerns a locked pattern. It is enough to enter it incorrectly 10 times, after which the phone goes into the block. And you will need to remove it only through a factory reset. Getting such things is not entirely pleasant, since a rollback to default can be fraught with the loss of certain contacts and other data in general.

What are the ways? What you should pay attention to?

You need to unlock your locked LG phone in 5 steps. All of them will help to take the necessary actions in full, since only they exist to solve the problem of deactivating the lock. In general, today many subscribers have long known how to deal with a locked screen on a mobile phone, so it will be enough to listen to a short material on this subject and resolve the issue immediately.

In general, the features of LG phones are no different from other cellular devices. So, for example, the same Samsung or Nokia can be rolled back to initial settings absolutely in the same vein as it happens in the case of the Chinese manufacturer No. 2 in the country. It will be necessary to press certain keys in order to launch the Save Mod in time, which, in fact, will lead the user to desired parameters, albeit rolled back.
In order to understand how to unlock an LG phone, you need to read and use all the techniques to work. However, one of them will help in any case, while others will need to be remembered: you never know, what if they will be useful in the future?
In order to unlock the graphic key on the phone, you must use or reset the settings by entering the phone into the mode safe work, or through service center, or through flashing the mobile phone.
It should be understood that unlocking a password if you forgot is not so simple: this is a fairly reliable protection system that can only be removed programmatically.

IMPORTANT: All readers of the portal for helping mobile subscribers are offered quality material on the subject of what exactly should be done to solve problems in the field of blocking. You can get them in several ways, so our duty is to describe all the necessary points for solving complex issues. Since the relevance of the article is high, it will be possible to use it for a long time.

We remove the lock together: SIM card, pattern, other blocked situations

To remove the lock on LG means to continue using your mobile phone to the fullest right now. To date, there are many steps that should be taken in order to solve problems for removing the block. And now we will tell them in more detail.

The first option is to use unlock pattern. Here it is worth pressing the key combination "ON + VOLUME uppercase" on the switched off mobile phone. After the phone is launched in the system of the software environment, you need to select SAVE MODE with the volume keys and press. The phone will start to roll back to initial settings. After this is done, it will be possible to continue working, but with the original parameters inside.
If you need to remove the block from the SIM card, you must enter the PUK code, which can be found, for example, on the box with the documents that were received at the mobile office when concluding the contract. The second option is to delve into these very documents, since you can also find the PUK code on the package with the data on the SIM card.

Now it is worth mentioning the codes that may be useful to our readers.

"*#06#" - Show IMEI

Entry codes service menu

"*789# + Send - LG - 200"
"2945# * - (hold) LG - 500"
"2945#*#-LG-510"
"2945 # * 1 # - (second service menu) LG - 510"
"2945# * - (hold) LG - 600"
"# and On together, then 6 6 8 LG - B1200"
"*6861# initialization after loading LG - B1200"
"*8375# - LG - B1200"
"2945#*# - LG - 5200"
"Service Menu - 2945#*#"
"2945#*# - service menu (code reset)(W3000 G5300 C1200 G7100…)"
"2945#(*)-hold (LG 500,600)"
"B1200 * + pwr, 6,6,8 Service Menu"
"B1300 *+pwr, 1,5,9 Service Menu"

Codes for LG3G 8110,8120….

Phone Service Menu Code

"8110 277634#*#"
"8120 277634#*#"
"8130 47328545454#"
"8138 47328545454#"
"8180 v10A 49857465454#"
"8180 v11A 492662464663#"
"8330 637664#*#"
"8360 *6*41*12##"
"8380 525252#*#"

Phone Unlock Menu Code

Older phones 2945#*88110#"
unlocking
LG-200 - ##1001#
LG (except B1300) -2945#*# (select Factory Reset)

IMPORTANT: The above codes may be useful for all those who are interested in various program codes controls for your LG mobile device. We hope that they will help each person to configure the necessary parameters for working with their phone.

Everyone should independently take care of the security of their data. And the more technology develops, the more important the literacy of users in this matter becomes. Indeed, today the phone can store not only important contacts, but also personal photos or even access to payment systems. To help protect your money and data on Android phones, a password is pre-installed on the device. But there are times when the code is forgotten, and the device needs to be unlocked. Simple instructions will help you solve this problem.

About the need to set a password on a mobile device

Many underestimate the importance of a password on a device, believing that they have nothing to hide.

In fact, the password allows you to:

Be sure that no one but you will use the phone - even at home, family members can take the phone. And this can lead to controversial situations or even spending money, for example, if a small child gets to the device;
In the event of a theft of the phone, complicate the work of criminals - a phone with a password, of course, can be hacked sooner or later. But it is not a fact that they will be able to save the data, which means that the attackers will not receive important information. Well, besides, while they are busy with a password, you will have time to block the payment systems tied to the phone.
An important argument for setting a password is that this is a mandatory requirement for some applications, for example, the Sberbank-online service.

Types of security codes

Despite the fact that there are different ways protect your phone with a password, highlighting the main ones is not difficult at all. This is a graphic key and a regular password.

Graphic key

The graphic key protects your phone with a password, which is a serial connection of several dots on the screen. That is, you must repeat a predetermined sequence.
You can install the graphic key as follows:

Open your phone's settings and scroll down the screen until you reach the "Personal Information" section. There you should select the line "Security".
Scroll through your phone settings and find the "Security" section there.
The very first item will be setting up a screen lock. Go to this section.
Select "Screen Lock" in the security section
And then you should select the line "Graphic Key".
Select a pattern as the screen lock method
A screen with dots will open. It is here that you should set the same graphic key. You can specify any sequence of points, but it is important to remember it. Let the combination have a clear association for you.
Set the pattern on the screen of your device
The last item you need to specify is whether to display notifications on the lock screen. It's up to you to decide, but in order for the information to be hidden as much as possible, it is better to ban them.
Choose how notifications appear on the lock screen
The pattern has been created and the next time you try to access the phone, you will need to enter it.
The next time you turn on your phone, you will be prompted for a pattern

There are also applications that can replace standard pattern creation solutions. But the procedure for creating or using a key in such applications is almost completely identical to the standard one.

Regular password

A normal password consists of letters or numbers and can be anything. Theoretically, picking it up is more difficult than graphic code- but in practice it all depends on the ingenuity when creating a password. The password is set as follows:

Modern phones use a fingerprint scanner to unlock the device, which is certainly more convenient and safer than setting a password.

How to unlock the phone when the pattern is forgotten

Each password, unfortunately, can work both for intruders and for yourself. And if you forgot which graphic key you have installed, then you will have to try to gain access to your device.

Removing blocking via Google account

If you remember the data from your Google account, which is linked to the phone, then accessing the device without knowing the picture password is not so difficult. It is enough to do the following:

Pattern bypass by calling devices

There is no need to unlock the phone to receive a call. It can be used like this:

Of course, this solution is temporary, but you can at least save the necessary files before the more rude methods of getting rid of the graphic key. Correctly, this trick only works on older versions of Android, but no one bothers to try this option.

Similarly, you can cause the top bar to appear, for example, by draining the battery of the device.

Removing the lock by resetting the device

You can reset the device either by going to the phone menu using the previous method, or otherwise. Most importantly, remember that when you reset, you will lose all data on your phone. Be careful and make sure that there is nothing valuable among these data. You can reset your phone as follows:

Turn off your device before resetting. To bypass the pattern, we will perform a reset from the phone's recovery menu.
The most common way to access the recovery menu is to use the volume up key along with the home key. But there are other combinations, such as power + home + volume up, power + home alone, or volume down + power. You can find the exact combination for your model on the Internet, but with a high probability one of the already indicated ones will help you.
Simultaneously press the volume up key and the home key to access recovery mode
In the recovery menu, select clear data, factory reset or similar. The exact name depends on the phone model. To switch between items, use the volume keys - touch control will not work in this menu.
Use the volume buttons to select Wipe data/factory reset
The confirmation of the line you have chosen will be pressing the power button of your phone. Do it.
The Power key on the side of the phone is used to confirm selections in device recovery mode
Switch the line to yes and confirm the entry again with the power button.
Confirm resetting your device
And after the reset is completed, choose to restart the device (reboot system).
Select Reboot system now and confirm this item with the Power button
After the reboot, your device will start up without data or contacts, but without a pattern. Reset completed.

If you got into the phone settings, then the reset can be done through them:

Removing the graphic key in the service center

If you do not feel sorry for the money, then they can remove the blocking at any service center. Their methods are not too different from those mentioned in this article, so it's up to you to decide which resource is more important to you - time or money.

Sometimes you can just guess the graphic key, in addition, look at the screen carefully. From frequent key entry, a trace remains on the screen.

Video: a way to bypass the graphic key on the phone

Deleting a pattern file

When creating a pattern on the phone, a file is also created for its operation. Therefore, when deleting this file, the device will no longer ask for a key to unlock it. But this action should be performed only by an experienced user, since intervention in the device at this level can be dangerous, you must be extremely careful. And it's done like this:

Using the app to reset the lock

SMS Bypass application that can be used to unlock. It must be pre-installed on your device, but if you have not done so, you can download the application remotely via a linked Play account Market (although in a situation where you remember the password from your Google account, there are easier ways to recover).

By itself, resetting through this application is very simple:

Features of removing the graphic key for different phone models

The instructions above are suitable for any model of Android device. But at the same time, there are also a number of features for removing the graphic key for specific models phones.

For Samsung phones- will help you Samsung program Kies. With its help, you can find out your login, which in the future will help you fully access your Google account (password recovery is carried out using Google service). Necessary information will be located in the "About device" section when you connect the device to a computer with the program installed. And also this program will help you access your phone data, which will be useful if you still have to reset the device to factory settings.
Phones Sony Xperia there are a number of features regarding resetting the system - the transition to recovery mode is called by simultaneously pressing the volume up button and turning on the phone, but this may sometimes not work. In this case, you just need to hold down the power button for about twenty seconds. This will reboot your device and then you can try opening recovery mode again.
And also at Sony models will help you Sony program Update Service - it will not remove the pattern, but it will simplify the device reset procedure.
At Huawei phones The HiSuite program will help you - with its help, you can also make it easier to reset the device, which, in turn, will save you from the problem with the graphic key.

Resetting a digital password on an Android device

A number of methods for resetting the digital key are the same as resetting the graphic key. It will help you the same way:

contacting a service center;
reset device data;
signing in with your Google account information;
and other methods mentioned above.

But there are other possibilities as well. For example, the Lock Screen Removal program can help you get rid of a digital code without losing data:

Download this program from the official website and run it. Connect your phone to your computer and then, on the first screen, click Start.
Launch Lock Screen Removal and press start
Turn off your phone and then put it into download data mode. To do this, first simultaneously hold down the power button, the volume down key and the home key, and then, when the device recovery menu opens, hold down the volume up key. After that, your phone will be in download mode. Click Start in the program.
First, hold down the Power + Volume Down + Home keys, then release them and press the Volume Up key
The download of data will begin, you are required to wait for it to finish.
Now you know various ways reset a pattern or numeric password on your phone. This is certainly good, because you can return access to your device. But still, it’s better not to forget the lock code, because it is designed to protect your gadget, and not create unnecessary problems.

The password is a reliable means to protect the contents of the smartphone from strangers. A graphic combination instead of numbers is also convenient, because remembering a figure is easier than a 4-digit pin. But how to unlock the phone if you forgot the password? If you cannot remember the given combination, or another person accidentally changed it, you can still unblock it. In the article, we have collected working methods on how to disable a graphic key or digital password.

Our instructions are designed to restore access to personal gadgets only. We will not tell you how to crack the password on the phone, so as not to violate the right of every person to the inviolability of personal data.

In order not to remember the digital password, create in the settings mobile device its graphic version. To unlock the graphic key on Android, you need to connect the dots on the display in a certain sequence. To set a key:

open the "Security" section;
go to the sub-item "Screen lock";
click on "Graphic key" and draw a shape.

Do not use the simplest characters, numbers and the first letter of your first or last name. For reliability, draw a fictitious figure on paper and save it so that you can always remember it appearance. If you didn’t do it and you can’t remember the picture in any way, read below what to do if you forgot your phone password

easy ways

Let's start with easy options on how to unlock your phone if you forgot graphic password. Performance does not require special skills and is available even to a child, however, these methods are not effective in all cases.

Password reset

If you have set 2 authorization methods - by digital and graphic code, it is not difficult to remove the Android screen lock. Enter the graphic key, going through the options for the sequence of connecting points, until the number of attempts is exhausted. The message "Unlock by another method" will appear, click on it and enter the digital pin code.

Through a Google account

This method will require a Google account linked to a mobile phone and the Internet. How to reset the graphic key: after 5 attempts to enter the desired sequence, you will be prompted to postpone the search for 30 seconds. From the bottom of the display, the link “Forgot graph. key?" - click on it. A form for entering the login and password from the Google profile will open.

After authorization of a personal record, the device will be unlocked, and a new password will be created in the settings. If you lose your Google sign-in settings, set up new ones first. link through a computer.

If the gadget is not connected to the network, try fixing it in one of the following ways:

Reboot it, after turning it on, expand the top curtain, turn on Wi-Fi in the "Mobile data" item.
If you can't enter the notification center, click "Emergency Call" and enter the command *#*#7378423#*#*. In the menu, click on Service tests-WLAN, connect Wi-Fi.
Insert a second SIM card with activated access to the network.
Connect the phone directly to the router, you will need a special cable - a LAN adapter.

Call to device

If the device has old version Android (below 2.3), bypassing the password is very easy. Dial his number from the second phone, while answering the call, the display is activated - go to the menu and change the pin code.

Low battery

The method is suitable for any version of the OS, but requires care and patience. How to unlock the graphic key: leave the battery to discharge, wait for the low battery message. Click on the button with information about the battery status, go to General settings and turn off the password. Be careful - the desired system window appears for 15 seconds.

Service center

If nothing helped, how to reset the password - they know at the manufacturer's technical service center. If you forget your pattern, you will have to pay for out-of-warranty repairs, even for a recently purchased device. But there are also warranty cases - when you remember the access code, but the display sensor incorrectly recognizes touches and does not allow you to open the phone. This is a hardware malfunction, the service will also help restore access.

Complicated ways

If you want to get a little deeper into how the OS works, try more advanced ways to unlock it. We will bring the maximum detailed instructions so that there are no problems.

Pre-installed utility

Preventing a problem is often easier than fixing it. You can bypass the graphic key in a pre-installed program - SMS Bypass or Pattern Unlock. Download it to your phone, the utility will need Root rights.

If you have forgotten the password on your phone, but have previously set SMS Bypass, send a message “1234 reset” to your number. The device will reboot, after connecting, enter any sequence and reset the lock.

Factory Reset

A universal method, suitable for any model - from popular Samsung and Sony Xperia to models of little-known Chinese manufacturers with any version of Android. Reset will return the device to its original state, erasing all user settings. This will destroy all information internal memory – installed programs, SMS texts, notes, phone book.

If you have created a profile on Google, regularly synchronize the contents of your smartphone with it, then you can restore contacts. Music, photos and video files saved to the SD card will not be touched in any way.

How to remove password from phone:

Check the charge of the device - it should reach at least 60%.
Turn off the device and hold down the keys to launch the system menu.
Click on wipe data/factory reset. If touch input is not available, navigate through the sub-items using the volume buttons.
All settings will be thrown off, the phone will boot.
Set a new PIN code, do not forget to write it down.

The key combination that must be pressed to load the system menu differs depending on the gadget model. Usually these are various variations of physical buttons - power on, volume control, "Home". From the following list, you can find the values \u200b\u200bfor popular manufacturers:

Samsung: power on, center and volume increase; For Galaxy Fit and Mini just press the first two buttons, for S Plus and Nexus - the last two.
Sony Xperia: Shutdown and Home.
HTC and Asus: volume down and off.
Huawei: sound up and mute.
LG: Nexus - two volume buttons and mute; L3 - down the sound, turn off and Home.
Lenovo phone: mute and rocker sound.

Deleting key files

If you forgot the graphic key, you can delete certain files from the system where the pin code is stored for access. The method works if root rights and custom firmware with Recovery such as TWRP or CMW are configured. How to bypass the pattern password:

Download file manager Aroma.
Copy it to your smartphone without unpacking.
Turn off the phone, go to the system menu with a combination of buttons, as described in the previous section.
Click on install zip, specify the path to Aroma.
The program will open. Change to the data/system directory.
Erase the files:
Reboot the device, enter arbitrary numbers to unlock.

After resetting the pattern code, do not forget to make a new PIN code.

If there are several users on the gadget, you can remove the pattern on the phone in a different way. Each account must be rooted and have the SuperSu utility with multi-user enabled. How to remove the Android pattern key:

switch to a second account;
install a manager application;
Erase the files that store the key.

Manufacturer specific methods

Some manufacturers of digital technology create branded services for remote unlocking of a mobile phone. Put away forgotten password pretty easy with them.

Samsung

To quickly unlock Samsung, you will need to register with a Samsung account. Her data must be entered into the phone in advance.

If it suddenly gets blocked:

go to the profile on the Samsung account resource;
in the "Content" section, find your gadget;
press "Unlock screen".

Sony

How to remove a forgotten passcode on Sony Xperia:

Download the proprietary Sony Ericsson PC Suite to your PC.
Connect your Xperia to your computer.
In the program, click "Data Recovery" in the "Tools" menu.
Follow the prompts on the monitor to access your Xperia.

Xiaomi

On Xiaomi phone with a firmware version up to MIUI 7, you can cancel the lock through Google Accounts or Mi using the "Forgot password" link on the login screen. On more recent models, only a reset through the system menu will help to unravel the access code. On some devices, it is available immediately - via power + sound up, on others you will have to figure out how to unlock the Xiaomi bootloader.

To do this, you must request permission from the manufacturer through special utility on the corporate website. After receiving it, install the Mi Flash Unlock application, register in it and unlock the Bootloader.

Once the bootloader has been unlocked, Xiaomi Redmi 3 or another model in the system menu, select Wipe all data.

Conclusion

To bypass forgotten code There are many ways to access. The most universal ones are logging in with a Google account and. So be sure to link your account. Google entry to the device or be prepared to lose some data when returning to factory settings.

The Android operating system supports the screen protection function to ensure the safety of the device from unauthorized access by third parties. Users can set a PIN code, password or a specific connection pattern of 9 dots on the display. If you use Android recently, you can easily become a victim of your own protection, simply by forgetting the data entered as a password. The following describes 5 simple ways how to unlock the phone if you forgot the graphic password.

In order not to suffer with hacking the previously installed code, we highly recommend downloading the SMS Bypass application, but now it is difficult to find it, but real. We will not give a link so that we are not accused of distributing unwanted software, we apologize for this).

Entering data from a Google account

When you turn on the tablet for the first time, the OS always prompts you to register a new Google account, which will later be linked to the device. If you remember your account login and password, it will not be difficult to unlock the forgotten graphic code. How to unlock Android in this way, read the instructions:

Important! The method works if the phone is connected to Wi-FI or mobile network.

If you enter the wrong password, PIN or pattern 10-15 times (depending on the device), Google will prompt you to sign in to your account to restore access.
Click on the window that appears "Forgot your graphic code?". Enter your username and password from your account, the device will be unlocked.
Now you can change the blocking method in the settings or disable it completely.

Now you know how easy it is to unlock an Android phone, knowing the account information. But what if there is no Internet connection, but you urgently need to read a message from your boss?

We connect the Internet

Option 1 - use service code

Go to the emergency call menu.
Dial the following code: *#*#7378423#*#*.
In the options select "Service Tests"
WLAN. The Wi-Fi network will turn on.

On different models service codes may differ, you can always find the necessary one on the forums.

Option 2 - lan adapter

If it is not possible to use Wi-Fi, a LAN adapter and a router with an Ethernet (Lan) cable will come in handy. We connect to the regular micro-USB connector, the network will appear automatically.

Important! LAN adapters are not supported by all Android devices. For information specific to your model, contact the service center or read the specifications in the instruction manual.

3 option

Android on the tablet can not check the data from the account on Google servers when the smartphone is not connected to the network. Hacking the pattern on the phone is not necessary at all, the main thing is to provide the gadget with Internet access.

Reboot your device by holding the power button for a few seconds.
As soon as the device turns on, open the notification shade and click on the Wi-Fi or mobile network icon. If there are saved access points or enough money on the SIM card account, the Internet will work. Do everything as quickly as possible, otherwise the screen will lock before you open the notification center.
Enter your username and password again. If everything is correct, the device will be unlocked. You can reset the security settings.

Unlock without network connection

If saved WiFi hotspots missing, and the money in the account is over, try a few of the options below:

If you have a SIM card with Internet access at hand, turn off your smartphone and change the SIM card to a working one. Turn on your phone - 3G or LTE should appear.

Delete the system file gesture.key

First you need to install the upgraded recovery menu.

There are two options:

More on video

The Miracle Program Adb Run

Not very long ago, a wonderful utility Adb Run appeared, download, install and remove graphic passwords on your gadgets. Instructions for use can be found at the link, it is recommended to thank the author if Adb Run helps).

Battery drain method

Wait for the tablet's battery to drop to a low level. Depending on the device model, it can be 30, 15 or 10%. Watch the screen carefully, as soon as a notification appears about the need to connect your smartphone to the memory, click on it. The device options menu will open, go to the "Security" tab and disable the screen lock.

Important! This method only works on Android 4.1 or older.

Using third party apps

For gadgets with ROOT rights, developed special application SMS ByPass. It allows you to unlock a special SMS message containing a specific code.

Install the application on your smartphone and give it access to ROOT rights.
If you forgot the pattern, just send a message with the text: "1234 reset" (without quotes). Immediately after receiving SMS, the device will be unlocked.

Phone call

On older versions of Android, remove graphic lock you can just call the device. If you are the owner of an old gadget:

Important! The instruction works on Android 2.2 and older.

Dial your number on another device and press the call button.
Receive an incoming call and quickly go to the settings. In the "Security" tab, disable the lock using a pattern key.

There is another similar method, but it only works on older Samsung models:

Click on "Emergency Call", then the hardware button "Back".
For a second, Android will go to the main menu with applications, and only then it will return back to the lock screen. In this second, you can have time to click on the application menu. Then open the settings in the same way, scroll to the security tab and remove protection.

Reset settings in the Recovery menu

It is easy to disable tablet protection through the Recovery menu, preinstalled on any Android gadget.

Important! All data will be lost after performing a Hard Reset.

For each model, the way to enter Recovery is slightly different. Below are options for popular manufacturers:

Samsung - turn off your smartphone. Hold down the hardware volume and power buttons at the same time. After the Android icon appears, release Volume Down.
Sony - turn off the device, hold down the volume up and power buttons. Release after the screen turns on and wait for Recovery to load.
LG - with the gadget turned off, hold down the "Volume down" and the power switch. Within 10-15 seconds, you will enter the Recovery menu.
HTC - the method is similar to the instructions for Sony.

Navigation through the Recovery is carried out using the hardware volume buttons, and confirmation of the action is possible by pressing the power button.

Select "Wipe Data/Factory Reset".
Confirm the desired action by highlighting "Yes" on the touch screen, then press the power switch. Wait for the reset to finish.
Reboot your phone by selecting "Reboot system now".

On some models, navigation through Recovery is possible using touch buttons, and the menu is different. This is especially true for tablets and smartphones. Huawei companies and ZTE.

The lock key has been reset, but all your application and account data, as well as information from the internal memory, have been permanently deleted. The information on the SD card will not be affected during this operation.

Contacting a service center

The official service center of the manufacturer can help with unlocking for a fee. This is not a warranty case and free service may be denied. In addition, specialists cannot always hack latest versions operating system Android, as security tools are being upgraded and manufacturers are increasingly installing security electronic chips.

In any case, use the services of only authorized services and do not agree to give the device for repair to the "masters" in the market. As a rule, such craftsmen can only do harm, but they will not help with the return of access to data.

Copy all memory to external media

The last way and the hardest. If you do not know how to solder microcircuits, you can not even watch how it is done. But I'll leave the video anyway.

A forgotten unlock key on a smartphone is an extremely unpleasant situation. You can prevent it by setting special program and getting ROOT rights. In addition, thanks to the vulnerabilities of the Android system, it becomes possible to turn on the Internet and log into your Google account by removing protection quite legally.

If you have recently used a smartphone or tablet, do not set a complex pattern or a long password with many characters. In any case, try to remember at least part of the security scheme - Android will provide 10 attempts to enter every 20 minutes. Of course, if you enter the wrong codes all the time, the device will be blocked, and then you cannot do without authorization in Google.

Conclusion

Unlock android phone or a tablet with a forgotten pattern, it takes from several minutes if you have data from your account, up to a week if you contact a service center. Remember that a graphic key is not the most reliable method of protection, and intruders can also easily gain access to valuable information on the device by guessing the correct pattern.

To ensure the safety and confidentiality of important data, use SD card encryption, complex passwords or PIN. New models have fingerprint scanners that provide high level protection and reliable to use.