I have problems making WiFi calls on my Samsung Galaxy A8 2018
If you can't use WiFi Calling, there may be several causes of the problem.
1. Find 'Software update'
Slide your finger downwards starting from the top of the screen.
- Slide your finger downwards starting from the top of the screen.
- Press the settings icon.
- Press Software update.
- Press Download updates manually. If a new software version is available, it's displayed. Follow the instructions on the screen to update the phone software.








