Problem with sim cards, SIM1 & 2

[fxnoob]

Hello,

I installed latest version of MIUI on my device (Jiayu G4 dual sim). The problem is I can't activate 3g on sim2, I almost drained the battery trying different settings and I gave up. SIM 1 is microsim (voice only Orange), SIM 2 is normal size sim (3g only Digi Mobil). Whatever I do, I can't activate 3g on Digi, when I manually search for network it gives me only 2g networks and SIM 1 is using dual mode, I want to set it up GSM only. What can I do? Please help me, I love MIUI and I want to stay with it. On other roms there aren't problems.

 

[fxnoob]

OK, it's solved. MIUI doesn't know how to activate 3g on SIM 2. Sadly, going back to stock ROM.

 

[ephumuris]

Can't you just swap the sims around? Cut the bigger one to a micro sim and use an adapter to make the micro full size.

Sent from my X9 using Tapatalk 4

 

[fxnoob]

Nah, I don't want to cut the big sim. It seems that MIUI is single sim friendly OS. I'm fine with stock ROM for now.