[Android Central Question]

When I !ake a call or somebody calls me and I try to answer, the phone says unfortunately InCallUI has stopped.How do I fix it in galaxy Samsung j1 ace?

[hallux]

That's your phone app. Check for updates for it. Try clearing the cache for the phone app.

If you need additional help or have more questions or details to share, please join the site so you can reply in this thread. See this link for instructions on how to join Android Central.

[belodion]

Sincs that is the most basic function of a phone, it is indeed “unfortunate”.

[mustang7757]

Have you tried clear data, cache,force stop phone app?

[B. Diddy]

Welcome to Android Central! Does this also happen in Safe Mode? https://howtosafemode.com/174/how-to...-galaxy-j1-ace

[BergerKing]

And minimally, you should reboot the phone and see if it was a gremlin stopped in for a visit that needs to be flushed out.