Lenovo NVRAM Backup Collection! [ Backup & Restore ]

 What is NVRAM? 

Quote:

Non-Volatile Random Access Memory, a type of memory that retains it’s contests after switching off a device. It consist of SRAM and EEPROM chips. NVRAM contains data like WiFi and Bluetooth MAC address, Baseband version, IMEI/MEID number and other essential information. So losing or corrupt NVRAM data means you will not be able to use your device with any mobile network or connect to WiFi.

 How to Backup NVRAM? 

< Method #1 >

Quote:

Download MTKdroid Tools. Unzip the file on your PC and run MTKdroidTools.exe. Enable USB Debugging in your Android phone by going to “Settings> About Phone” and locate “Build Number“. Then tap on build number seven time and now you have “Developer Options” enabled in your device. Go back to “Settings” page and tap on “Developer Options“. Now tap on “USB Debugging” check box to enable USB debugging in your device. Connect your device to your PC via USB cable. Click on the “Root” button at the bottom of the program window and grant root permission in your phone. Now click on “IMEI/NVRAM” button. A pop-up window will be appeared. Click on “Backup” button and the application will backup your IMEI/NVRAM data in the “BackupNVRAM” folder inside “MTKdroidTools” folder.

< Method #2 >  *Root Required*

run below commands in cmd

Quote:

taskkill /f /im adb.exe adb.exe shell su -c "dd if=/dev/nvram of=/data/local/tmp/nvram.img bs=5242880c count=1" adb shell su -c "chmod 0777 /data/local/tmp/nvram.img" adb.exe pull /data/local/tmp/nvram.img nvram.img pause

 How to Restore NVRAM? 

< Method #1 >

Quote:

Run MTKdroidTools.exe from PC. Enable USB Debugging in your phone and connect it to your PC via USB cable. Click o the “Root” button at the bottom of the program window and grant root permission in your phone. Now click on “IMEI/NVRAM” button. A pop-up window will be appeared. Then click on “Restore” button. It will ask for a .bin file and a .tar file. Select the correct file from “BackupNVRAM” folder. If everything goes well you have successfully restored your phone’s IMEI/NVRAM data.

< Method #2 > *root required*

run these commands in cmd

Quote:

taskkill /f /im adb.exe adb.exe push nvram_write.img /data/local/tmp/nvram.img adb.exe shell su -c "dd if=/data/local/tmp/nvram.img of=/dev/nvram bs=5242880c count=1" adb reboot pause

NVRAM List

Quote:

====== A Series ====== A316 A316i A318t A319 A328 A369i A378t A390 A516 A526 A529 A536 A630 A656 A660 A670t A680 A690 A766 A800 A806 A820 A830 A850 A850+ A859 A880 A916 A2010-a A2107A-H ====== B Series ====== B6000-H ====== P Series ====== P70-t P770 P780 P780 ====== S Series ====== S650 S660 S720 S820 S850 S860 S890 S898t+ S920 S930 S939 S960 S6000-H

DOWNLOAD
All files are uploaded to this MEGA Folder
Lenovo NVRAM Folder

======================================
*Folder will be updated with the latest NVRAM files.
*Please, Everyone backup their NVRAM files and post it here.
=======================================
BEST REGARDS


( Mesothelioma Lawyers San Diego ,Virginia Car accidents Lawyers ,selling structured settlements )