Hello
- Turn off your ZTE zephyr 752c.
- Press and hold the Volume Up button together with the power button.
- Release both buttons as soon as you see the Recovery Mode and tap the Power Button
- Use the Volume Down to scroll or navigate the Recovery Mode and the Volume Up to confirm selction or enter. Note: if the Volume up Does not select use the Power Button.
- Scroll to"Wipe Data/Factory Reset"using the Volume Down and press the Power Button or Volume Up to confirm.
- Scroll down to "yes".
- Wait untill you see complet
- Scroll up and select Reboot.