Mobile data

[Meskafon]

On my sim card i have 4G, but my sony detect only 2G.. Whats wrong, what i need to do..? ://

[_alexdon_ · Accepted solution]

Check under settings if the network mode is set to 4G or only on GSM (2G). Also, are you in an area with good coverage? The phone should switch to the most powerful connection.

https://support.sonymobile.com/global-en/xperiaxperformancedual/userguide/selecting-mobile-networks/...

[Meskafon]

Ok, it was in GMS, now i switched it to WCDMA and now its 3G but not 4G, i tried to switch to LTE but that was bad idea, idk. Maybe you can help me more? 😅 

[_alexdon_]

Why was it a bad idea? What happened? 

[Meskafon]

Because the phone showed no service

[_alexdon_]

Are you sure you are in an area with good coverage? 

[Meskafon]

Yes, i am

[_alexdon_]

@Meskafon i would suggest you to get a new SIM card.