In order to view the recently started apps, you need to press the left bottom capacitive button marked with a square until the recently started apps tabs appear. To close them, you must slide left on each window.
E3 Jump
To view more information about the phone (Battery level, SIM card status, IMEI info) please access Menu-> Settings-> About Phone-> Status.
In order to install apps downloaded from other sources, you need to access Menu-> Settings-> Security-> Unknown sources–> On.
The button opens 2 favorite apps, one by pressing short, another by pressing longer.The button also shots pictures when the camera app is open. To add a favorite app, go to Menu-> Settings-> Turn on key and set favorite app for each type of pressing.
Access Menu-> Settings-> Apps-> Select app and go to Permissions-> Tick on untick permissions
To reset the apps preferences (including the default usage of certain apps), access: Settings-> Apps-> Select "Rest apps" from the bottom of the screen.
Access Menu-> Settings-> Storage and USB-> select SD card-> Press the three upper right points and select Settings-> Choose the Format as internal storage option-> Delete and format. Be advised that by selecting this option, the SD card will only work on the selected device and all data stored on the SD card will be lost.
Users options is available in Menu-> Settings-> Users and can forbid the access to some files and info when the device is being used by another user.
Not all apps are visible. To turn then on, open Menu-> Settings-> Apps-> Press the three points from upper right side and select System display.


