Sm-g920f Nv Data File -

The SM-G920F is the model number for the Samsung Galaxy S6 (international Exynos variant). “NV data” (non-volatile data) refers to device-specific calibration, configuration, and network-related parameters stored in persistent flash (often called NV, EFS, or NVRAM depending on device/firmware). The NV data file for SM-G920F typically contains IMEI/serial info, radio calibration (baseband), Wi‑Fi/Bluetooth MACs, network provisioning, and other hardware/configuration keys essential for proper cellular and wireless operation.

No. Factory reset clears user data, not hardware calibration. The issue is one partition deeper. sm-g920f nv data file