ZTE Corporation GR253 Manuale Utente
16
Locking the keypad can prevent unintentional operations on it. You can
answer an incoming call with the regular operation when the keypad is
locked.
answer an incoming call with the regular operation when the keypad is
locked.
Interface icons
Indicator
What it means
Indicator
What it means
Signal strength
New SMS
Headset
Missed call
Silent
Battery status
General
New MMS
Alarm clock set
Keypad locked
Installing the SIM/SD card and battery
Switch off your phone before installing or replacing the battery, SIM or
memory card.
memory card.
1.
Pull the back cover from the notch on the bottom and remove it.
Remove the battery cover
2.
Hold the SIM card with the cut corner oriented as shown and then