30
40 Security settings
SIM card security：This function can open or close the
password lock. PIN number need to be input to power on the phone
after it being locked. Remarks: SIM card would be locked after
3 times mistaking the PIN number, and then PUK number is
necessary to unlock it.
Phone security：Open this function, when boot you need to
input password, the default password is 1234.
Auto keypad lock: Setting the waiting time of auto keypad lock.
The keypad will be locked automatically after the set time has
passed in the standby interface without any operation.
certificate manager: You can view the mobile phone of the
relevant certificate.
41 Maintenance and help
41.1 Maintenance and repair
The phone is designed excellent, by understanding this cell
phone's maintenance and repair, you can use safe and effective
in a long time：
Please put your mobile and accessories where children can't
touch.
Please keep the cell phone dry. Rain, moisture and liquid
contain minerals, so will corrode phone's circuit .
Please don't put the phone on messy, dirty place.
Please do not use mobile phone or keep in high temperature .
