Operation Manual

40
Set unlock PIN code
1. Click setting application in main interface.
2. Click safe.
3. Click screen locked.
4. Choose PIN in text setting area.
5. Enter new PIN code(numbers) and click continue.
6. Ener new PIN code again and click confirm.
Set unlock password
1. Click setting application in main interface.
2. Click safe.
3. Click screen locked.
4. Set password in text seting area.
5. Set new password(letters and numbers) and then click continue.
6. Enter the password again and the click confirm.
Unknown source
1. In main interface, click setting.
2. Click safety.
3. Click unknown source,as Picture 3.54
Picture 3.54
Note: Manual installing APK files needs to turn on unknown source.