User's Manual

21
“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, remove the battery and then
remove the SIM card from the holder.