How to reset or factory restore Lenovo IdeaPad S2 device?
1. Using the back door:
Lenovo IdeaPad S2 has a back door access to allows for factory resetting and or remotely wiping the device. This can be accessed by pressing and holding "F2" key and then the "Power" button, until the recovery menu appears. From there, select "Factory Data Reset," and then confirm that you want to reset KitKat. Note that once you reset, you will lose all your files.
2. Using USB debugging:
This method is for users who have an akausb linker for USB debugging. It requires opening the android developer software and then connecting the device to your computer. After that, select "Developer Options" on your device and then "USB debugging." Finally, make sure that the software on the computer is the correct version, then connect the device and computer. From there, navigate to "language" and select the language used on the device. Once you select "OEM locking tools" and "factory data," you can unlock the bootloader and then erase all data on the device. Note that this method can damage your device, so use it with caution.
3. Using the recovery menu:
A Lenovo IdeaPad S2 can also be factory reset through the recovery menu. It is possible to enter the recovery menu by using a combination of hardware buttons. The method may vary depending on the Android version and the region. The most common method is by using the "Power," "Volume Up," and "Home" buttons. After 2-3 seconds of pressing all these buttons together, the recovery menu will appear. From there, select "Factory Data Reset," Confirm, and then "Yes" to proceed.
4. Using the Quickboot:
The quickboot method involves using the android recovery menu using the "Power" and "Volume" keys. After the recovery menu appears, you can select the "Factory Data Reset" option and then confirm. Note that this method requires a good understanding of android recovery.
5. Using the power button:
It is also possible to perform a factory reset by doing so using the "Power" button and the "Volume" keys. This method is called "Recovery Boot." After pushing the "Power," "Volume Up," and "Volume Up" buttons all at the same time, and wait until the Lenovo logo appears. You will then have to enter your PIN or pattern, then once accomplished, spin the volume up button until "Recovery Boot" appears, connect your device to computer using USB cable or even charger. Select "Volume Up" button until "Apply Update" appears and then select "Volume Up" button for "Recovery Boot." Finally, once you get to recovery boot menu, press "Power" and "Volume Down" buttons repeatedly until "Android Reboot" option appears with arrow to the right side, then pull the "Power" button and press "Volume Up" button to select "Android Reboot" option.
Overall, it is always recommended to take a back up of your data before resetting your device. If you are looking to sell or recycle your device, make sure to reset it to its factory settings.