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OPPO A57 4G
Android 12.0
1. Find "Recent"
Press the phone icon.
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Press Recent.
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2. Block phone number
Press and hold the required phone number.
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Press Block/report spam.
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To report the number as spam, press the field next to "Report call as spam".
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Press Block.
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3. Return to the home screen
Press the Home key to return to the home screen.
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