The NV data file is a partition that stores hardware-specific information that must persist even when the device is powered off or factory reset. For the Go to product viewer dialog for this item. , it specifically manages:
Loss or corruption of NV data can lead to severe functionality problems. If you encounter the following, your NV data may be compromised: sm-g920f nv data file
: The phone fails to recognize its own modem, leading to "No Service". How to Repair or Restore SM-G920F NV Data The NV data file is a partition that
: Unique identifiers that allow the phone to connect to cellular networks. sm-g920f nv data file
: Settings that ensure the device communicates correctly with different carrier frequencies.