User's Manual

13
Side volume
keys
● During the conversation, press the
two keys to adjust the volume.
● While playing an audio file, press the
two keys to adjust the volume.
Note: In this guide, the phrase “press the key” refers to pressing and
thereafter releasing a key. “Hold down a key” refers to pressing a key
and keeping it depressed for 2 seconds or longer.
The descriptions and functions of keys depend on the model of
your phone.
2.3 Using the touchscreen
Your phone provides many touch keys in the Main screen. To use these
keys correctly, calibrate the touch screen in advance (see “Calibrator”).
Meanwhile please follow the instructions:
■Do not touch the screen with wet hands.
■Do not touch the screen with great forces.
■Do not touch the screen with metallic or conductive objects.
2.4 Connecting to the network
2.4.1 Inserting and removing the SIM card
 Turn off the phone; remove the battery and unplug other external
power supplies. Insert the SIM card into the SIM holder as shown
in the phone.
 When you need to remove the SIM card, turn off the phone,