HTC Desire Cell Phone User Manual


 
Phone calls 73
Turning Airplane mode on or off
In many countries, you are required by law to turn off the phone while 
on board an aircraft. A way to turn off the phone function is to switch 
your phone to Airplane mode. When you enable Airplane mode, 
all wireless radios on your phone are turned off, including the call 
function, data services, Bluetooth, and Wi-Fi.
Press HOME   > MENU, and then tap Settings > Wireless &
networks.
Select or clear the Airplane mode check box to enable or disable 
Airplane mode.  
When enabled, the Airplane mode icon (   ) is displayed in the 
status bar.
When you disable Airplane mode, the call function is turned back on 
and the previous state of Bluetooth and Wi-Fi is restored.
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