Share your experience!
Sometimes when I call people, XZ2c cut a call during call. My phone looks that call is progress but opponent looks that its cut. This is really harassing because I am self employed person and I must call to my customers but because calls cuts during call so its very shameful.
I have tried reset phone two times and updates all softwares but no effect.
Is this problem which requires maintenance or is this software problem?
Did you set a setting that touching the power button closes the call?
@Talonmies22in addition to what @Strampke said, go to Settings > Support > Xperia tests and perform Ear proximity test to check if the proximity sensor works properly.