Dear Samsung. My Galaxy A10s does not want to make and recieve calls.

[Mfundokazi]

My samsung galaxy A10s does not make or recieve calls, it says 'not registered on network'. Even my network is very slow.

[Real-Sello]

Hi try and reset your network settings.

Go to
1. Settings
2. General Management
3. Reset
4. Reset network settings.

Try and monitor from there.