• michal
• 1 day ago
• Categories: Gionee
• Categories: Marathon M4
• Free: Free warranty check

1. For starters, turn off the device.


2. Next, hold down the Power and Volume Down and Up buttons for a moment.


3. Let go of Volume Down when Gionee logo appears on screen.

4. Grats, you're in the Factory Mode. Navigate the menu using Volume buttons to scroll and Power button to select stuff.