Transfer the backup file to your phone’s internal storage. Boot into TWRP recovery (Power + Home + Volume Up).
Select "Restore" and choose the EFS/NV partition, or use the "Install" menu if it is a flashable zip. Reboot the device. samsung g925t nv data file download
USB Debugging Enabled: Go to Settings > Developer Options to enable this. Transfer the backup file to your phone’s internal storage
Method 3: Using ADB CommandsFor advanced users with a .img file: Connect the phone to the PC via USB. Open a command prompt in your ADB folder. Type: adb push efs.img /sdcard/ Type: adb shell Type: su (Grant permission on the phone) Reboot the device
NV data refers to the Non-Volatile memory that stores critical, device-specific information. On Samsung devices, this data is primarily housed within the EFS (Encrypted File System) partition. This partition contains: The device IMEI number Network calibration settings Product code and region information Wi-Fi and Bluetooth MAC addresses
Connect the phone to the PC and open the tool's Samsung module. Select the SM-G925T model. Use the "Write EFS" or "Repair Network" function. Select the downloaded NV data file when prompted. Follow the on-screen instructions to finalize the repair.