Allows default pre-set your SIM - Xperia Z3 Dual Sim

[jvbarreira]

I have a Xperia Z3 Dual Sim .
Change the software that allows include an option that allows default pre-set your SIM1 (or SIM2) to be used for voice calls without requiring to choose which SIM to use . Thank you.
João.

[2113]

Are u have the solution for your question.plz send massage to me of solution