The Android operating system is constantly being improved: device manufacturers and Google itself fix bugs, deal with shortcomings, optimize energy consumption, and add new features. It would seem that upgrading to a newer version of the OS is always a good thing. However, all this is far from being so rosy: you can often upgrade to an unfinished version and a smartphone or tablet will work much worse than on a stable build. That is why we decided today to talk about how to return old version Android after update.
Unfortunately, neither Google, as the creator of the OS, nor device manufacturers have provided such a function. enjoy full reset to factory settings from the corresponding menu is meaningless, all your data will simply be deleted, and the version of the operating system will remain the same. We think that you clearly do not want this. So how to be?
We return the old version of Android using Recovery
First, back up all your data. You can use any program, but we recommend "Titanium Backup". Root rights are required to use it, as well as to restore the old version of the OS, so if you don’t have them, get them. Each device has its own unique instructions for obtaining them. Here is exactly what you need to do:We agree that the process is clearly not easy and it is worth using it only in one single case, if the device really does not work well with the new version of the OS: it constantly freezes, irreplaceable applications do not turn on, and so on. In other cases, we recommend simply getting used to the new interface, new features - this is not always a bad thing. Moreover, people quickly adapt to everything. So what should you do with a smartphone or tablet?! In any case, now you know what to do if you decide to return the old version of Android after updating. If you have any difficulties, we recommend visiting the 4pda forum, where you can find out detailed information by your device.
In the first case, there is nothing to worry about, because, most likely, the conflict of some applications or widgets became the cause of the trouble, and everything can be fixed by returning to the factory settings. If the smartphone is still working, albeit with various "artifacts", this can also be corrected by yourself. In the third case, it is unlikely that it will be possible to get by with “little blood” and you will either have to restore the smartphone through a computer using a special software, or contact service center or to a familiar computer guru who knows how to restore Android after an unsuccessful firmware.
How to restore factory firmware Android
First of all, you need to find it. It will not be difficult to do this, since popular manufacturers of mobile gadgets post the latest firmware versions for all models of smartphones and tablets on their official websites. In the same place, the necessary software is often laid out and detailed guide, how to return factory firmware Android. If there is none, it can be easily found on the Internet, indicating the exact name and model of the device.
Rollback "raw" new version firmware to stable - the easiest way to fix a smartphone after an unsuccessful upgrade. Unless, of course, the user has a pre-made backup. It should be noted that even Google has recently strongly recommended that you backup your system before each update, and this suggestion should not be neglected. Moreover, all the necessary functionality is present in the firmware, and if you wish, you can use special programs from Google Play. This will not take so much time, but it will save the user from the loss of valuable data and other problems that may arise during an unsuccessful update.
Popular utilities for creating backups and restoring the Android system
Titanium Backup
One of the oldest and most popular programs for Reserve copy and data recovery. It has a very wide functionality, which is both its advantage and disadvantage. The latter is that if you accidentally activate the wrong process, you can not get the desired result or harm even more. Therefore, before restoring the firmware on Android with its help, you need to find a suitable instruction and follow it strictly.
Important note: the program only runs as superuser ().
Easy Backup & Restore
Also very a good option. The capabilities of this utility are even wider than the previous one, since you can copy everything - from applications to contacts, bookmarks, calendar events and language layouts in the keyboard. Moreover, the "backup" can be both saved on a smartphone and sent to the "cloud" or to a PC. In general, everything is provided.
How to flash Android through recovery
ClockworkMod Recovery is a "must have" app. It is a much more advanced alternative to the standard utility (recovery) that comes with the operating system by default. If the latter can only clear the cache and carry out updates, then ClockworkMod Recovery allows the following:
- edit system components via Android SDK;
- create a full snapshot of the system and use it as backup;
- install third-party firmware;
- update hotel system utilities;
- create and edit sections in file system.
Download ClockworkMod Recovery for Android
CMR is a popular application, so there are versions for almost all smartphone models. How to flash android through recovery using ClockworkMod Recovery? The instruction, in fact, is very simple and all the work is done in a few steps:
Operating system updates are always expected. Some phone owners find it difficult to wait for official releases of patches from developers, so they choose a more affordable option - installing custom firmware, which is not always successful. There are also users who are afraid of innovations of this kind. This is understandable, because updates do not always help, they can even be worse than older versions. Sometimes fixes for certain programs load the system significantly, which complicates the work of users, or are so useless that it becomes a little unsettling. But the most deplorable result awaits users when the user interface, of course, not for the better.
Perhaps you should start with Nexus smartphones. Installation process new firmware simple to disgrace: we save all the necessary information; on the Internet we find the desired image of the version to which we want to upgrade, and carry out the installation. It must be taken into account that if you do not open root rights, then it will be impossible to create a backup of the current version of the operating system, as well as extremely important system data. The market also provides the ability to download applications that can save almost all information, but they require additional rights.
For Nexus-smartphones, it is much easier to return the old version of the application if you do not like the new one. Just find an older version apk file, we cleanly delete the new application, and, using Explorer, install the old version. The main thing is not to forget to open access for installing applications from other sources.
Regarding other devices (except Nexus), in particular, in matters of rolling back android to previous firmware versions, the situation is somewhat different. Some, even most, devices running on the Android system are not designed to change the firmware manually. Factory settings limit the possibility of user intervention in system files smartphone. These restrictions also need to be lifted. For example, first you need to unlock the bootloader. The installation of the old firmware version itself takes a little time, but preparation for the entire procedure may even take several hours.
Looking at all the nuances, the most reliable option for updating the system to a more recent build is to use custom firmware. A little higher in context, we have already indicated this method, now we will try to justify the fact why this option is much better android rollbacks systems to older versions. First of all, there are no inaccuracies and errors in reliable builds, because huge teams of professionals are working on the creation of these updates. Secondly, you have the opportunity to choose the most suitable firmware. Thirdly, if you make every effort, you can always find an update with a better design.
Many users of Android devices once wonder about rolling back the firmware, especially when it comes to android versions 4 4 2.
How to rollback on Android 4 4 2 to 4 2 2?
To roll back the Android system, first of all, you need to go to the “Settings” of the gadget and determine its model. Then you need a computer with an operating Windows system, software Odin v.3.09, the firmware file for this equipment, which can be downloaded from the summobile.com Internet resource on the Firmware page. Here you can also download the Odin software if it is not on your computer.
Attention! In the Firmware section, you must select the country in which the gadget was purchased. On the corresponding page, the search mode will show the result in several firmware files, among which you should choose the one you need.
After downloading the firmware file, it must be unpacked. Next, we carry out preparatory work on the firmware. To do this, turn off the tablet or smartphone. Using the power cable or its USB version, we connect the gadget to the computer. We go to recovery mode on the device, for which we simultaneously hold down the power button with the volume up button. Using the volume button, we navigate through the menu tabs
- "wipedata/factory reset"
- "yes/delete all"
- wipe cache partition
- unplug the cable and select Reboot system now with the power key, then press the power button again and the volume up + again the volume up
Android 4 4 2 firmware rollback: second stage
To roll back the Android firmware, then proceed to work on the computer. We open the Odin v.3.09 program as an administrator and reconnect the equipment to the computer. By pressing the AP button in the software window, specify the firmware file, and then click on Start. The flashing process has started. After a while, the device will automatically reboot and turn on.
A factory reset deletes all data from your phone's internal memory. These are photos, videos, music, applications - everything that was recorded during use mobile device. In this case, the sd-card will remain untouched: the files on it will be saved after hard reset.
So, without thinking twice and considering that this is the most fast way solve all the problems you reset your phone. Is there life after a factory reset? Is it possible to recover data on the phone after you have done.
Photo and video recovery after hard reset
- I have Samsung Galaxy Duos. I forgot the lock code, I had to reset the phone to factory settings. Lost photos, videos, contacts and more. Can I return them? Tried various mobile applications, Did not work out.
- . Apparently, they did a factory reset - although the phone was password-protected graphic key. After buying the phone, they discovered that the comrades who stole the flash drive, of course, threw it away. There are no backups. Basically everything was in the phone's memory. How to recover photos and videos? Is it real at all? In total despair.
- I did a factory reset on Samsung phone Galaxy J5. After that it was like new. I would like to know how to recover photos, videos, music. All these applications were in the phone's memory.
- I accidentally deleted files on my phone using wipe reset. Please tell me how can I restore them? Model Alcatel phone one touch Idol2 6037K. Built-in memory. The battery is non-removable.
- Tell me, please, is it possible to return the photo if we took pictures and the photos were not saved, they were just in the "camera". The child forgot the password on the phone and just took and reset the settings through the hardware buttons. Can we return the photo?
Answer. Yes, you can, but the likelihood of recovery depends on your perseverance and the time that has passed since the reset android settings. You can use the recovery method described above (through creating an image of the internal memory).
To search for photos in a mounted disk image, you can use any, even free software, like or (turn on the deep scan option). How to use them, see this video:
How to restore phone numbers after a factory reset
- If you did not configure before hard reset, restore remote contacts and phone numbers after the reset, the guide will help.
- If contact synchronization has been enabled (for example, via Gmail), connect your Google account and wait for the contact list to be synchronized.
- Check if there is a VCF file on the memory card or in the phone's internal memory.
How to restore applications
After resetting the settings, Instagram and another program are not installed. What can I do to install applications?
Answer. , as a rule, does not cause problems.
Some Android apps require a newer version of the OS on your phone. After a hard reset, you roll back the version of Android to the one that was installed by the vendor. Therefore, for good, you need to download Latest updates phone firmware. You can do this through the settings.
To reinstall all applications, just connect Google account user. Applications will be downloaded and installed on your phone automatically - in their latest version.
What to do if the phone does not work after a hard reset
- I have a phone HTC One V, and after the reset, the phone stopped working. The screen turns on, the HTC logo appears, and nothing else happens. What to do?
- Clicked on reset to factory settings. Now the phone says Secure Fail: Recovery and yellow triangle. inside black Exclamation point and again neither here nor there. The phone does not turn on for a long time, what should I do?
Answer.
Method 1. Perform a factory reset again - with the removal of all data from the internal memory of the phone.
Since you do not have access to the Android OS, you can do a hard reset through the hardware buttons. For this:
- Remove the battery and put it back in the phone
- Press and hold the volume up button
- In addition to this, press and hold the power button
Then you will enter the recovery mode to factory settings.
Note. The hard reset method is different on many android devices. See the manual for your smartphone for details.
Method 2. If repeated hard reset does not help, install an alternative - unofficial - firmware. We advise you to look for instructions on the w3bsit3-dns.com forum.
Lost access to account after factory reset
- Lost phone. When they returned, I realized that they tried to reset the settings, but could not, because the Google Account interfered. How can I now log in to the phone, given that I do not remember either the password or the login?
- I accidentally reset my phone and lost my Google account. I tried to restore it, but it popped up: insufficient evidence. What should I do?
Answer. The problem is solved quite simply. You need to go to this Google page and answer the questions. If the account belonged to you and at the same time you had recovery data (for example, a backup Email or phone number), you will be able to restore access and "link" the account to the mobile device again.
Restoring filenames
I had a problem with the phone: if someone called while using it, a message appeared that the Phone application was stopped. I asked on the forum and they said that you need to reset the phone settings. After the reset, the problem was solved, but it turns out that the music was in the phone's memory. Is it possible to restore it or at least find out what kind of music it was?
Answer. You can't restore music. Find out the names of the files - yes, but only if they are stored in the file table. To do this, use the method of recovery from internal memory, which we described in this guide. This procedure is rather complicated and time consuming.
Phone memory full
I had an automatic factory reset on my tablet with Android v4.0.3. After that, I can’t download the application, writes: internal memory is full, free up space. But the memory is clear. What should I do?
Answer. Although a Hard Reset deletes user data, the phone's memory is not completely cleared - unless you have specified the appropriate item in the menu.
Try manually deleting the files. The most convenient way to do this is through or the Storage Analyzer utility for Android.
Internet not working when setting up phone
- I forgot the password to unlock my Samsung Galaxy A3 2016 phone. After resetting to factory settings and after the greeting, only the search for a Wi-Fi connection is turned on, the "Next" button does not work. What to do?
- I recently did a factory reset. Everything was fine, I turned on the phone, chose the language, connected to the Internet, then the "connection test" download went on. This download is already worth the second day, I don't know what to do.
Answer.
1. Try setting up your phone via a different wifi network (maybe the problem is with the wifi router).
2. Enable usb debugging on your phone 3. Download and install custom Android firmware for your device (rather unsafe method, only suitable for advanced users!)
Phone notes deleted after reset
Restored factory settings on Android, but forgot to transfer phone notes to another phone. What to do in this case? Is there any way to recover text notes?
Answer. If you previously stored text notes in the standard Google notepad application, recovery is unlikely: after a hard reset, all application settings are deleted.
However, if you set up synchronization with Samsung Cloud, then you can easily restore notes to Samsung app Notes by re-syncing them with your account.
Answers to other questions
Please ask any questions about recovery after Hard reset, through the form feedback. We kindly request: formulate the question in detail and preferably without errors.
Did encryption, failed. There was nothing left to do but press the "reset" button. But before the reset, I had a bunch of photos, there are photos of my parents, travels, etc. I really need these photos, I’m already in hysterics and I don’t know how to continue to live when your whole life was on your smartphone.
I accidentally screwed the android to the factory settings, i.e. reset, respectively, all the photos were deleted, can I restore them using the application and which one?
Answer. After a factory reset, all data in your phone's internal memory was deleted, including photos. There are two ways to solve your problem.
- Look for photos on the memory card, on the Internet (if you have stored backups there).
- To recover data in the internal memory, we recommend a simple program. You can download it on Google Play..
My friend caught a lock virus on a Microlab phone. Naturally, no one wanted to pay hackers to unlock it. I reset the phone to him completely and now the language selection screen appears and after searching for Wi-Fi. It doesn't go further. Inserted SIM cards, still does not let go further. What happened to him now and how to fix it?
Answer. So, the problem is that the phone cannot connect to the wifi network. Find a network with open access and try to connect. If it doesn’t work anyway, change the firmware to custom.
On the phone (samsung a5) the glass was replaced and the phone was reset, photos and videos disappeared. Is it possible to recover and how? Tried through your program - it did not work.
Answer. Curious to know what recovery programs you used. The question also arises, where did you look for the deleted data - in the internal memory or on the sd card. As it was written above, a factory reset erases internal memory, so you will need utilities like DiskDigger for Android. Another recovery method is through creating a snapshot of internal memory and then searching for files on it.
Android 5.1 Lenovo A2010. I wanted to update, but I clicked on the factory settings and all the necessary photos and videos disappeared. Downloaded, but it is impossible to open, i.e. does not open on the phone. What should I do to recover deleted photos and videos?
Answer. Really. Tenorshare Data Recovery can only be run from a computer. It is not a fact that with its help you will be able to return data after a hard reset (that is, reset to factory settings). You need a way to recover from internal memory. See answers above where we answered a similar question.
I made a hard reset on the lg D724 phone, after synchronizing everything. But I missed the most important thing - notes from the notepad application. The wife had a lot important information in notepad. Can you please tell me how to restore it?
Answer. Try . We have not tested, but the developers claim that MobiSaver can recover notes. However, it is important to note that after a hard reset, the internal memory is erased, and not all applications can work with it. So, to be honest, there is very little chance of getting back text notes after a reset.
I have samsung galaxy s7 edge. The problem is that when I entered the camera, she gave me such a notification "Warning camera error", after which every time I enter the camera the phone gives such an error. I reset the phone to factory settings, but it did not help ... clearing the cache in the camera settings and reset her data, but all my efforts were even, nothing helped.I went to the service center, they said that they did not have the equipment to disassemble and see what was wrong with the phone, and in return they could send it to Moscow for repair, but it will take weeks or more I don't need it Is it possible that if I roll back the phone to previous version OS, that is, on 6.0, since I have 7.0. Or just reflash the phone. Tell me if it helps? If not, then help and tell me a couple of ways to fix this error.
Answer. Log in and check if the camera is working. This will help identify whether additional applications, installed by you or together with the firmware, to the camera.
Perhaps you are using custom firmware - if so, we advise you to find alternative versions or flash your phone to the official firmware.
If resetting to factory settings really didn’t help, you need to contact a Samsung service center or, as you mentioned, send it to Moscow for repair.
Phone reset to factory settings, how to recover data from phone? Tried through applications from Google Play, almost all of them require root. What is it and how to get it?
Answer. Root access (or superuser rights) gives recovery programs access to the file system android full control, including deleting and overwriting files. Although, in fact, recovery programs only need access in read mode.
Even if you find an application that does not require root, the chances of recovery will be extremely small. Try installing KingoRoot apps ( root installation in a few steps) and DiskDigger for Android should work.
After reset Prestigio settings NK3, the system writes that the sd card is not supported and offers to format it. The reset was carried out with the card removed. There is a lot of necessary data, tell me if there is a solution?
Answer. Most likely, hard reset in no way affected the safety of data on the memory card. If you removed the memory card while other files were being written to it from the phone, the file table of the sd card could be damaged. You need to connect it to a computer or laptop through a card reader, check for errors in reading the standard Windows utility. If the bugs are fixed, the sd card should open on the phone. If not - Recuva program or DiskDigger with Dig Deep mode should find all files.
My wife did a hard reset on a Samsung Grand 2 Duo without making a backup. Photos and music are not so important, all phone contacts were lost and it was not possible to restore application data from Play market. In all applications, everything had to start over. Can you please tell me how to restore it?
Answer. The likelihood of recovering user data from applications depends on each application individually. So, if the user data was stored on the sd card, then you can recover the data. Otherwise, after a hard reset, you need to scan internal memory trying to find each separate file applications (the probability of doing this is quite small).
Phone contacts can be imported from a SIM card - of course, if you take care of a backup copy of contacts in advance. Check if the contacts have been synced with your account Google and its assigned Contacts service.
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