1. First shut down completely, and press and hold the power button for one or two seconds. Before the screen lights up, quickly press and hold the volume up and down, and press and hold three buttons to enter the recovery.

2. Secondly, select wide data/factory reset, press the power button to confirm, and then select yes-deletealldata.

3. Finally, select wipecachepartition, press the power button to confirm, and then select yes-wipecache. Re-select rebootsystemnow, press the power button to confirm and start the phone. The above is the method of restoring the factory settings of Jeb Bear early education machine.