Hard Reset on Lenovo YT3-850F

How to Hard Reset on Lenovo YT3-850F Yoga Tablet 3 8.0?

Make sure you turned off the phone.
Hold down the Volume Up key and the Power button.
Wait until the Boot Mode appears and then release the keys.
Go to "Recovery" with the Volume Up key and choose it with the Volume Down key.
After the Android logo appears, hold down the Power button to open Recovery Mode.
Next select "Wipe data/Factory reset".
Use the Volume Down key to navigate and the Volume Up key to select.
Select "Yes - delete all user data" to confirm the operation.
Press "Reboot system now" to finish the process.
That's all! After these actions, your phone data will be deleted.