Blocking A Phone Number - HTC U20 5G User Manual

52 Phone calls
Clearing the call history list
1. Tap Call history.
2. Tap Clear call history.

Blocking a phone number

When you block a phone number, the Phone app declines calls from the number automatically.
1. On the Home screen, tap the phone icon to open the Phone app.
2. If the keypad is open, press
3. Tap .
4. Press and hold the phone number you want to block, and then tap Block number.
5. Tap Block.
§ To unblock a number, press and hold the number, and then tap Unblock number.
§ To see and manage your list of blocked phone numbers, tap
On the Blocked numbers screen, you can also turn on the Unknown On/Off switch to
automatically block calls without caller IDs.
to close it.
Settings Blocked numbers.