Network Settings; Security Settings - Plum RAM 4 User Manual

4. Display
Wallpaper: system provides 7 default images for wallpaper. You can also
use your own image as the wallpaper by choosing the "User Defined".
Screen auto lock: you can set the keyboard lock time according to your
own needs.
Power on display: set boot animation
Power off display: set off animation
Show date and time: click open or close to said whether display date
and time in standby
5. Flight mode
In this interface, you could choose the flight mode and normal mode,
●If you choose Flight mode, all the network function will disable.
●The network function will restore after you choose the normal mode.
Network settings
You can change the network selection for each SIM card in this interface.
To obtain the above network services, please contact your network
operator.
Security settings
1. SIM1 (2) Security
You can setup or change the PIN code in this interface. Once you enable
the PIN lock, it will restrict some phone function unless you input the
correct PIN code to unlock it.
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