Many thank erfanoabdi for the link
extract ROM ,extract file attack ,put all to the same folder, (hold power + volume down to get into bootloader mode) and run file: retail_AS_800.bat ( no need...
I'd tried to install via TWRP adb sideload.
Error!Never update anything stock from TWRP.
Its update like normal.https://uploads.tapatalk-cdn.com/20180706/08440bbe3943a7f8dd6c60bd8ab5b5d0.jpg
Can you please post some screenshots of how it works without the second sim? I only use one sim, and I had to switch to single sim firmware just because it had 2 icons that were left unused in the status bar... Now I have my operator taking up the...