NVRAM Cube T9 LTE [Backup-Restore IMEI]

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How To Install Cube T9 LTE Windows Driver

 

Before going to backup and restore procedure First, we know that What is MTK NVRAM error and why does it come in our smartphones and MTK devices.  When we are upgrading Mediatek devices (Micromax, Gionee, Spice etc.) by SP Tool then SP flash Tool ask for two option first firmware upgrade, second Format all + Download or Download only Rom. The firmware upgrade is the safe option for update our Cube T9 LTE but The most of Smartphone user want to install a fresh Firmware, So they have to choose second option Format all + Download Rom.

in some cases, when we using this process you may be lost IMEI number of Cube T9 LTE and get NV RAM error in your Smartphone. In this case, we 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 lost IMEI number issue. We are trying to make it easy, firstly we need a rooted phone if your phone is not rooted then find your root guide and root your Cube T9 LTE device.

How To Backup And Restore Cube T9 LTE NVRAM IMEI:

Now, Again go to the Settings > Developer Option > USB Debugging > Tick to Enable.

Step 3: Now, connect your Cube T9 LTE to the computer.

Step 4Download and extract MTK Droid Tools on your computer.

Step 5: After extracting, you will be able to see the following files.

Untitled - NVRAM Cube T9 LTE [Backup-Restore IMEI]

Step 6: Now, Open MTKDroidTools.exe on your computer and wait till it loads your android device information.

Untitled 1 - NVRAM Cube T9 LTE [Backup-Restore IMEI]

Step 7: Now, in MTK Droid Tools, Click on the Root button to get root permission on your android device.

112 - NVRAM Cube T9 LTE [Backup-Restore IMEI]

Step 8: Now, Click on the IMEI/NVRAM button.

 

113 - NVRAM Cube T9 LTE [Backup-Restore IMEI]

Step 9: Now, you will be able to see a popup window, in that click on the Backup button.

Step 10: Now, MTK Droid Tools will backup your IMEI/NVRAM database to the BackupNVRAM folder (exist in the MTKdroidTool folder.

Related Post:

Restore IMEI NVRAM Data Cube T9 LTE

Step 1: Enable USB Debugging on your Android Device. To enable USB debugging: Open Settings > About Phone > Built Number (Tap on it for 5-8 times).

Now, Again go to the Settings > Developer Option > USB Debugging > Tick to Enable.

Step 2: Connect your Android Device to the computer.

Step 3: Open MTKDroidTools.exe on your computer and wait until it loads your android device information.

Step 4: Now, in MTK Droid Tools, Click on the Root button to get root permission on your android device.

Step 5: Now, Click on the IMEI/NVRAM button.

Step 6: Now, click on the Restore button then it will ask you for a .tar or .bin file.

Step 7: Locate the data from Backup NVRAM folder and your IMEI NVRAM data will be restored instantly.

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