Instructions

Harassment and Fraud Prevention
realme UI protects users from phishing calls and messages by automatically blocking
messages from the pseudo base and intercepting-suspicious calls.
Block Calls
Go to "Settings" > "Privacy" > "Block & Filter" > "Block Calls" or
Go to > Tap
in the upper right corner > "
Block & Filter" .
You can set call blocking rules by yourself:
Block All Incoming Calls: You won't receive calls anymore unless there are calls
from VIP contacts or white-listed numbers.
Block Numbers that Begin with Specific Digits.
Block Unknown Incoming Calls: Please be aware that when you turn this
function on, you might miss some important phone calls.
Block Unknown Numbers by Location-based Attribution: You can block numbers
from specific locations.
Block One-ring Incoming Calls and No-number Calls: This is for unknown
numbers only.