HTC P6500 - Turn the Phone Function on and off; Airplane Mode

Using Phone Features 57
Turn the phone function on and off
In many countries, you are required by law to turn off the phone while on
board an aircraft.
To turn off the phone function
1. Tap Start > Programs > Comm Manager.
2. On the Comm Manager screen, tap the Phone button to turn off the
phone function.
The icon indicates the phone function is turned off.
To resume call function
Turn on the phone function by tapping the Phone button again on the
Comm Manager screen.
The icon indicates the phone function is turned on.
Airplane mode
Another way to turn off the phone function is to switch your device to
Airplane mode.
To enable Airplane mode
When you enable Airplane mode, it turns off all wireless radios on your
device, which include the phone function, Bluetooth, and Wi-Fi.
1. Tap Start > Programs > Comm Manager.
2. On the Comm Manager screen, tap the Airplane Mode button to
enable Airplane mode.
The icon indicates that Airplane mode is enabled.
To disable Airplane mode
When you disable Airplane mode, it turns the phone function back on.
This also restores the previous state of Bluetooth, but keeps Wi-Fi disabled.
Disable Airplane mode by tapping the Airplane Mode button again on the
Comm Manager screen.
The icon indicates that Airplane mode is disabled.