mobile

Today i am showing u how to fix sim 2 voice bug on cm12 rom.
Im currently using cm12 rom v3.2
I hope my trick will be work in all kind cm12 version rom which built by mukulsoni.
1st i wanna told u that trick is temporary fix for voice by switching 3g on "preferred network type"
I mean only 3g network type could be use voice on both sim.
Go to setting>
click mobile networks and then click sim 2
Switch preferred network type on 3g.
Now call someone for test.

Remember one thing,
Both sim voice will be work by switching on 3G type network.
For more help plz watch this video.
https://youtu.be/HPd97P3JvgQ :)
Hit the thanks button if u helped from me:)