Touch screen issue only on calling

[0908721000]

 My phone replace screen about 3 month ago by Sony service center. I have problem about 3 day, i have tried software repair with sony component but nothing change.

Sorry for bad English

[Strampke]

That is really strange.

The one thing I can advise you is to use another phone app for the time being.

(and contact Support to send your device in for repair)