Before beginning, ensure you have the exact hardware and software tools required. Failing to match firmware binaries will permanently damage the device's modem partition.
If you cannot patch the certificate, ensure the modem is not corrupted. Sometimes you may need to flash a stock combination file or a custom modem file appropriate for U8. g930f u8 imei repair z3x
Keep a close eye on the mobile screen. Magisk will ask for root permissions again; click immediately. Before beginning, ensure you have the exact hardware