How to factory reset KOOBEE F2? How to wipe all data in KOOBEE F2? How to bypass screen lock in KOOBEE F2? How to restore defaults in KOOBEE F2?
The following tutorial shows all method of master reset KOOBEE F2. Check out how to accomplish hard reset by hardware keys and Android 8.0 Oreo settings. As a result your KOOBEE F2 will be as new and your MediaTek Helio P23 (MT6763WT) core will run faster.