OPPO A57s

OPPO A57s

Android 12.0

Calls and contacts - OPPO A57s

Troubleshooting

I can't receive voice messages on my voicemail

I can't check my voicemail

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

Contacts

Import contacts from your SIM to 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

Customer Impacting Events

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