Using phoneLike a standard cellular phone, you can use your P535 to make and receive calls. You can alsokeep a history of calls made and received, send SMS or MMS messages, take notes whiletalking, call from Contacts, and copy data from installed SIM card to your device.Phone padThe phone pad allows you to easily dial and access the Contacts, Call History, Speed Dial, andPhone settings. To launch the Phone pad, do any of the following:• Tap Start > Phone.• Press the talk button.Using flight modeGenerally, you are required to turn off your cellular phone onboard an aircraft during take-off and landing. Flight mode enables you to turn off the phone function but keep your deviceturned on to use other functions.To use flight mode:• Tap the signal icon then tap Turn on flight mode.• To resume phone function, tap the signal icon then tap Turn off flight mode.