Cellular data connection
Go to Settings > Cellular data. Click to enable / disable cellular data connection.
Flashlight
G to Settings > Flashlight. Click to turn on / off the flashlight or press the program-
mable button and the volume down key (-) at the same time to turn on / off.
Battery percentage
Go to Settings > Battery percentage. Click to show / hide battery percentage on
screen.
Language
Go to Settings > Language. Turn, select and click on the desired language.
Factory reset
Go to Settings > Reset. To the question Are you sure about recovery? turn to select
Yes or No to return or not to the factory settings.
System information
Go to Settings > About. Displays the device, SIM card information including opera-
ting system version, IMEI code, battery percentage, SIM name, SIM type.
System update
Go to Settings > System update. Click to check for updates.
Push-to-talk application
Go to the PTT item, click to enter in the PTT application interface. Switch between
different groups to execute an instant communication.