How to factory reset VIVO X9s? How to wipe all data in VIVO X9s? How to bypass screen lock in VIVO X9s? How to restore defaults in VIVO X9s?
The following tutorial shows all method of master reset VIVO X9s. Check out how to accomplish hard reset by hardware keys and Android 8.0 Oreo settings. As a result your VIVO X9s will be as new and your Qualcomm Snapdragon 652 MSM8976 core will run faster.
- At first switch off the smartphone by holding the Power key for a few moments.
- After that push Volume Down and Power buttons for a couple of seconds.
- Release all keys when you see Fastboot Mode.
- Now choose "Recovery". Use Volume Down to navigate and the Power key to confirm that.
- In the next step select "Wipe data". Use Volume keys to scroll down and the Power button to accept it.
- Then choose "OK" and "Back" by using the Power key.
- Finally select "Reboot system" with the Power button.
- Good job! All your files on your VIVO X9s were cleared so you have to install and customize your apps again.
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