How to factory reset HUAWEI B199? How to wipe all data in HUAWEI B199? How to bypass screen lock in HUAWEI B199? How to restore defaults in HUAWEI B199?
The following tutorial shows all method of master reset HUAWEI B199. Check out how to accomplish hard reset by hardware keys and Android 4.3 Jelly Bean settings. As a result your HUAWEI B199 will be as new and your Qualcomm MSM8628 core will run faster.