my lenovo a766 lost its IMEIs after flashing a custom ROM, and i have restored them successfully using SN_WRITE_TOOL
The problem now i always have no service signal, also WIFI warning: Err = 0x10 .
I have tried:
1- restoring stock ROM using SP flashtool, still no service.
2- different versions of modem.img, modem db, and apdb using SN_WRITE_TOOL but still can't get ride of no service signal.
3- the solution for WIFI warning: Err = 0x10 described here but no success.
I don't have a Backup nvram.bin or nvram_user_data (nvram.tar)
so, could you guys share with me nvram.bin, and nvram.tar files of a working lenovo a766 ?