Share your experience!
I have problems with my Xperia X when there is no WCDMA coverage and my phone must change network to GSM but it can't and I don't have any ability to call. PLEASE, SONY, tell me please if you know about this problem and what to do to fix it?
@chunariov
Goto settings
Do a search on prefered network type
Tick and change.
This can't help me. If I connect second Sim card I have GSM on it, but if I have only 1 Sim in my phone, it don't want to work in GSM networks.
I have already read about problems with signal cable. Is this problem here?
