Samsung Galaxy S21 Ultra 5G

Samsung Galaxy S21 Ultra 5G

Android 11.0

Calls and contacts - Samsung Galaxy S21 Ultra 5G

Troubleshooting

I can't receive voice messages on my voicemail

I can't check my voicemail

I can't use Wi-Fi calling

I can't make voice calls

I can't receive any calls

Network

Select network mode

Turn flight mode on or off

Select dual SIM settings

Making calls

Turn call waiting on or off

Turn your own caller identification on or off

Call a contact in your address book

Turn Wi-Fi calling on or off

Contacts

Copy contacts between your SIM and your phone

Copy contacts from social networks and email accounts

Voicemail

Save voicemail number

Divert calls to voicemail

Cancel all diverts

Call restrictions

Turn call barring on or off

Turn fixed dialling on or off

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