: Some forums provide "patched" NV data files designed to bypass security checks, though these can be risky and may permanently trip the Samsung Knox security flag. Critical Warning for Owners The SM-G920T is unique because it uses ’s proprietary Device Unlock
Understanding the SM-G920T NV Data File: A Guide to Restoring Network Connectivity
If your NV data file modifies the modem and network structure directly, load it into the slot.
: Ensure the NV data file matches your phone's security binary level (e.g., Binary 1, Binary 2, Binary 4). Writing a Binary 2 NV data file into a Binary 4 device will fail security checks. sm-g920t nv data file
Click on Write NV (or Write QCN / EFS depending on file format). Browse your computer to select your downloaded, verified SM-G920T NV data file.
A disconnected USB cable or a power failure midway through an Odin flashing session.
Warning: Flashing NV/IMEI/NVRAM can permanently brick your radio or void warranty. Only proceed if you know the exact target device model and have full backups. : Some forums provide "patched" NV data files
: The "Baseband version" in Settings shows as "Unknown," meaning the phone cannot communicate with its own internal modem. Security Damage Error (1)
If you have an SM-G920T with a NULL IMEI, follow this general workflow:
For the SM-G920T (which uses the Samsung Exynos 7420 chipset with a Shannon modem), the NV Data file stores: Writing a Binary 2 NV data file into
, repairing the NV Data often requires specialized tools (like Octoplus, Z3X, or Chimera) because Samsung implemented strong security (Reactivation Lock, Knox, and RMM) that prevents simple overwriting of the NV partition.
Enable on your phone ( Settings > Developer Options ). Connect the phone to your PC via a high-quality USB cable. Open Z3X Samsung Tool Pro and select the SM-G920T model. Go to the Repair or Backup tab.