easyteck T510 User Manual page 42

• Flight mode: when this function is engaged, it will suspend many of the device's signal
transmitting functions – thereby disabling the device's capacity to place or receive calls
or text messages– while still permitting use of other functions that do not require signal
transmission (e.g. games, built-in camera, MP3 player.)
• Signal LED: you can choose the signal LED on, off or Night mode here.
• LCD backlight: you can choose the brightness and time for the backlight.
Network Settings
You can set SIM1, SIM2 and GPRS data here.
Security Settings
This function provides you with related settings about safety use
• SIM security
PIN lock: To activate PIN lock, you need to input the correct PIN code. If you set PIN lock
to On, you need to input the PIN each time you power on the mobile phone. In the case you
input a wrong PIN for three consecutive times, you need to input the PIN Unblocking Key
(PUK). The PUK is used to unlock and change the locked PIN. To obtain the PUK, contact the
network operator.
Change PIN: To change PIN code of SIM card.
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