u/AdRealistic9406

Something strange with network means I often need to reboot phone to receive messages I am expecting. Yesterday even local phone calls did not get to me.

And VOIP voicecalls, using whatsapp, viber, yolla are all awful - break up a lot, and craxkling, and imposdible to hold a conversation.

Are there any (hidden?) settings that can be tweaked?

On a Samsung A55 mobile phone, the VOIP is abysmal. Tone is bad, and voices move in and out, broken up, crackly, impossible to have a conversation.

Not the local telephony network, as the S22 next to it performs perfectly.

I have reseated the SIM, checked all other network settings that I know of.

What could be causing this issue? I need VOIP for international calls. tried Whatsapp, Yolla, Viver, and all have this issue.

Any help will be aporeciated.