Can not answer incoming call

[Kokos777]

Hi,

I have a problem with answering incoming calls on my xperia z5. When someone calls me and I tap "answer" the call end instantly in 0:00. But when I phone someone everything is OK. Is there some settings to do something with it?

Thanks

[M_Taha]

but can I know wich program is the problem:smileyconfused:

[Ashraf_ALHIJAZI]

I don't have this App, but I have the same problem, I have whatsapp, Facebook, and another tow App I Don't think that you had installed. (Arabia weather, Salatuk).!!