If you have access to another working SM-G920F (ideally with the same baseband version), you can:
/efs/nv_data.bin # main NV binary /efs/nv_data.bin.md5 # integrity check /efs/imei/ # IMEI backup /efs/bluetooth/ # BT MAC /efs/wifi/ # WiFi MAC /efs/factory.prop # factory mode flags /efs/cryptoprop # encryption related
Malik wiped his tools. “The NV file is a ship’s log. Lose it, and you’re adrift. Back it up, always.” He handed the phone back. “Your ghost is now flesh again.” sm-g920f nv data file
Carrier-specific configurations.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. If you have access to another working SM-G920F
: Typing *#06# on the keypad shows a blank box or "null/null".
Depending on whether you have a previous backup or are starting from scratch with a broken device, choose the method that best fits your situation. Back it up, always
He plugged the dead phone into a diagnostic tool. Red text flooded the screen: NV Corruption Detected.
Or copy entire /efs :
The unique 15-digit identifier for your specific hardware.
Z3X Box is one of the most reliable tools for Samsung repair, often used by professionals to fix security issues across various binary levels (U1-U6).