HUAWEI T8833  智能手机 FAQ 
 
文档版本  01 (2012-11-30)  内部公开  第  51  共  70
 
 
Step4, touch “vpn”, and enter username and password, touch connect, if succeed, it will show 
“VPN connected”, if failed, please check the WIFI connection, service address, username 
and password. 
 
2.9 Screen lock setting 
2.9.1 How to use PIN to lock screen? 
1.  Touch Setting>Setting All>Security>Screen lock>PIN. 
2.  At “choose your PIN” screen, enter PIN. 
3.  Enter again, and select ok. 
When touch power button or power on/off, the phone will enter into PIN unlock screen, 
enter PIN and touch OK to unlock.