Filter and Block Spam Calls
Applicable products：
HUAWEI Y9 Prime 2019(dual sim card 4gb+64gb、dual sim card 4gb+128gb、dual card 4gb+64gb、dual card 4gb+128gb)
Applicable products：
| Filter and Block Spam Calls |
Set different block rules to block sales, fraud, and other kinds of spam calls.
Filter and Block Spam Calls
Go to
Phone > 
> Blocked > 
and set the block rules.Alternatively, go to
Optimizer > Blocked > to set the block rules.-
Touch Call block rules and toggle on the switches of corresponding block rules.
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