HTC ChaCha

Find "Call barring settings"

Press the menu icon.

Find "Call barring settings"

Press Settings.

Find "Call barring settings"

Press Call.

Find "Call barring settings"

Press Call barring settings.

Select barring type

The current settings will be displayed.

Select barring type

Press one of the following options:
All outgoing

Select barring type

Outgoing international

Select barring type

Outgoing international roaming

Select barring type

All incoming

Select barring type

Incoming calls when roaming

Select setting

Key in the barring password (default is 0000) and press OK.
A request to change the barring settings is sent to the network.
The action is confirmed on the display.

Exit

Press the Home key to return to standby mode.