Using their device on the Android operating system, many users found the error message "NVRAM WARNING: Err = 0x10". It appears in the list of available WiFi connections. Often, various problems associated with device information occur along with this. The appearance of an alert indicates an error that appeared as a result of: resetting the MAC address, IMEI or serial number, or a malfunction of the radio module. Typically, this causes problems with Wi-Fi, bluetooth, mobile internet, GSM-connection. Today we will tell you how to fix this problem in two ways.
Causes
The list of what leads to such consequences is quite extensive. In your case, you need to remember what you have been doing with the phone lately.
- Damage internal memory device.
- Damage to Android system files, or deletion of important directories.
- Flashing, including the wrong one.
- Installing the wrong version of the radio module.
As a result of these actions, it is reset or replaced with an incorrect MAC address, IMEI, and in the information about the device, in the version of the radio module, it says: "Unknown". This is due to NVRAM corruption or bad data.
Fixing the error
Since we are talking about OS files, further manipulations will require root rights and a file manager that can work with system directories. Popular ways to get full access to the device are described here:
Restoring the MAC address by replacing system files
So, now to business. Here general instruction to replace wifi files:
- Downloading the archived file WiFi Fix Files from xda-developers.com.
- Unpack its contents to a PC or device memory.
- IN file manager follow the path: data\ nvram\ APCFG\ APRDEB.
- Move WIFI along with WIFI_CUSTOM to another location (so that you can quickly restore them if you wish).
- Copy the files of the same name, extracted from the archive, to this directory, agreeing to a replacement.
- Reboot the gadget.
Hi, Now we are talking on NVRAM error in Mediatek devices. This is WiFi related issue and it shows “ NVRAM WARNING err 0x10 and NVRAM WARNING err = 0x02”massage in the notification-bar.
First of all we know that What is NVRAM error and why is it come in our smartphones and MTK devices. When we are updating Mediatek devices (Micromax, Gionee, Spice etc.) by SP Tool then SP flash Tool gives two option first firmware upgrade , second Format all + Download or Download only Rom. Firmware upgrade is safe option for update our phone but The most of Smartphone user want to install a fresh Rom, So they have to choose second option Format all + Download Rom.
Some time when you are using this process you may be lost IMEI number and get NV RAM error in your Smartphone. In this case, you should know How to resolve NVRAM error? So here is the solution of this NVRAM error NVRAM WARNING err 0x10 and NVRAM WARNING err = 0x02. As well as you should fix the issue. We are trying to make it easy, firstly we need a rooted phone if your phone is not rooted then find your and root your phone or device.
How to Fix NVRAM Error by flash able zip:
How to resolve NVRAM Error manually:
Step 1: First of all you need to install root explorer App or Root Browser App from google play store on your device and download NVRAM Fix zip and extract it and also copy this NVRAM folder on the your phone SD Card.
Step 2: Open Root Explorer App and give it SU permission (see in image 1). We will see root directory and find here Data folder and tap on it for go inside. Now we will scroll and find nvram folder tap on it. Here we will see first folder is APCFG, in this folder we will find APRDEB folder. APRDEB folder have two WIFI file, first WIFI and second WIFI_CUSTOM (see in image 2), here we need to delete both file (see in image 3).
Step 3: Here we have done half process. Now we need to go on SD card and copy both file from NVRAM folder (see in image 4). Now we will go root directory and data folder then APCFG folder and open APRDEB folder and past both file here (see in image 5).
After copying these files, we will select both file for giving permission and tap on setting/menu icon then select permissions option (see in image 6). Now we will see popup of permission tab, see in image 7 and give permission then tap on OK. It's done, we fixed your NVRAM error, now reboot your phone. If you feel any problem with this guide then watch this video:
Now turn on and connect WiFi. If your confirmed that your NVRAM error fix then first you should take a backup of your phone or device then after enjoy WiFi. We tested this method on Micromax A300 Canvas Gold and Micromax A110, A120. It is working well on these Smartphones. I hope this guide is easy for you. If you feel any problem then please comment us. thanks.
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