Huawei Technologies Co. Ltd G2800S Manuel D’Utilisation
7
Phone Lock
The phone lock protects your phone from unauthorized use. By
default, the phone lock is disabled. You can change the preset
phone unlock code (1122) to any number of four to eight
digits.
If you forget the phone unlock code, contact your service
provider.
default, the phone lock is disabled. You can change the preset
phone unlock code (1122) to any number of four to eight
digits.
If you forget the phone unlock code, contact your service
provider.
PIN and PUK
The personal identification number (PIN) protects your SIM
card from unauthorized use. The PIN unblocking key (PUK)
unlocks a blocked PIN. Both the PIN and the PUK are provided
with the SIM card. For details, contact your service provider.
If you enter the incorrect PIN a specified number of times, the
phone prompts you to enter the PUK.
If you enter the incorrect PUK a specified number of times, the
SIM card will become permanently invalid. If this occurs,
contact your service provider for a new SIM card.
card from unauthorized use. The PIN unblocking key (PUK)
unlocks a blocked PIN. Both the PIN and the PUK are provided
with the SIM card. For details, contact your service provider.
If you enter the incorrect PIN a specified number of times, the
phone prompts you to enter the PUK.
If you enter the incorrect PUK a specified number of times, the
SIM card will become permanently invalid. If this occurs,
contact your service provider for a new SIM card.
Locking and Unlocking the Keypad
To lock the keypad, press and hold for about 3 seconds in
standby mode. To unlock the keypad, press
(Unlock)
then in quick succession.
If the Auto keypad lock function is enabled, the phone will
lock the keypad automatically after being idle in standby mode
for a pre-defined period.
If the Auto keypad lock function is enabled, the phone will
lock the keypad automatically after being idle in standby mode
for a pre-defined period.