If your Baseband version shows as "Unknown" in settings, your phone cannot communicate with the SIM card.
Leave all other slots (BL, AP, CSC) empty if you are only repairing the modem network layer. g925f modem file u6
Ultimate Guide to the G925f Modem File U6: Fixing Baseband and Network Issues If your Baseband version shows as "Unknown" in
Re-verify your phone's RP SWREV in Download Mode. Download a verified U6 binary file and try a different version of Odin. Device Trapped in a Bootloop Cause: Cache corruption or system conflict. Download a verified U6 binary file and try
At least 50% to avoid a power-off during the process. How to Flash the G925F U6 Modem File Follow these steps carefully to restore your network:
In the Odin interface, click on the button (on older versions of Odin, this may be labeled as PHONE ).
If flashing the U6 modem file does not restore your network or IMEI, the EFS partition itself may be corrupt. You will need to restore an EFS backup using a custom recovery like TWRP, or utilize professional repair tools (such as Z3X Box or Octoplus) to repair the network certificate.