Hi,

Install MTK engineering app
Open it > MTK settings > GPRS
Then look on box phone box for the factory IMEI, and write then for SIM1 and 2

Wish I helped you

AOSP 9.0 Treble https://www.xda-developers.com/files/2014/09/AOSP.jpg About Android is an open source operating system for mobile devices and a corresponding open source project led by Google. This treble rom is supported thanks to @ phhusson ! Warning I'm not responsible about everything you c...

Hello world! Like lot of us, I dislike stock rom that comes with 6800. I've seen that thanks to Treble Check app, this stock rom could support GSI roms ! 8-) I've tried to install one of them to get a custom, clear, recent, pretty rom but I get stuck : try it yourself and give tips if you success !...

I gonna see with the seller so !

Thanks a lot !

Hi ! I got my 6800Pro for Christmas and I'm very happy about it. But I have a problem : when my phone is losing cellular network (for normal reasons, because I'm far from the antenna), it cannot refresh for new hotspot and I've no longer network (no call, no SMS) but internet works well... And all c...