Hard Reset TECLAST M40

How to factory reset TECLAST M40? How to wipe all data in TECLAST M40? How to bypass screen lock in TECLAST M40? How to restore defaults in TECLAST M40?

The following tutorial shows all methods of master reset TECLAST M40. Check out how to accomplish Hard Reset by hardware keys and Android 10 settings. As a result your TECLAST M40 will be as new and your Unisoc Tiger T618 cores will run faster.

How to hard reset TECLAST M40

1. At first turn off the device by holding the Power key for a few seconds.
2. After that start pressing Volume Up and Power buttons for a couple of seconds.
3. Release all buttons if you see information about Boot Mode.
4. Now use Volume Up to select Recovery and confirm with Volume Down.
5. Then use Volume buttons to choose wipe data/factory reset and press the Power key.
6. In the next step select yes from the menu and press the Power button.
7. When Recovery Mode shows up select reboot system now with the Power key.
8. Good job! All your data was removed during the whole operation.