HTC HTCONEUNLOCKEDBLACK manual To end a call, To disable phone calls Airplane mode, Touch End

Placing and receiving calls 81

The duration of the call.

Information from Contacts about the person you’re calling.

Touch to enter additional numbers during your call.

You can switch applications during a call—for example, to look up information by using the Browser. The green phone icon appears in the Status bar while the call is underway.

Press the Volume Up / Down button to adjust the call volume.

Use the onscreen buttons to place the current call on hold, to add a caller, and for other options, as described in “Options during a call” on page 89.

To end a call

S Touch End .

To disable phone calls (Airplane mode)

Some locations may require you to turn off your phone’s mobile, Wi-Fi, and Bluetooth wireless connections. You can turn off all wireless connections at once by placing your phone in Airplane mode.

1Press & hold the Power button

2 Touch Airplane mode.

You can also use the Settings application to turn Airplane mode on and off and to configure other mobile and network settings. See “Wireless & networks” on page 309.

NOUG-2.1-update1-105 Nexus One User’s Guide