Huawei G7010 User Manual

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PIN and PUK 
The personal identification number (PIN) protects your SIM card from 
unauthorized use. The PIN unblocking key (PUK) can unlock the 
blocked PIN. Both the PIN and the PUK are provided with the SIM 
card. For details, contact your service provider. 
If you enter wrong PINs for a specified number of times consecutively, 
the phone displays a prompt asking you to enter the PUK. 
If you enter wrong PUKs for a specified number of times 
consecutively, the SIM card becomes invalid permanently. In this case, 
you need to contact your service provider for a new SIM card. 
Locking the Screen and the Keypad 
In standby mode, press 
  and then tap 
  to lock the keypad 
and screen. To activate the screen and unlock the keypad, press 
 
and then touch the screen according to the prompt that is displayed. 
If the Auto keypad lock function is enabled and if the phone is in 
standby mode for a preset period, the keypad is locked 
automatically. 
Applications 
z
 
Calculator: to perform simple calculations. 
z
 
Calendar: to view dates and set events. 
z
 
Task: to view and set tasks. 
z
 
World clock: to view and set the world clock. 
z
 
Alarm: to set alarms. 
z
 
Java: to download and install java applications and games.