How to factory reset HUAWEI U7520? How to wipe all data in HUAWEI U7520? How to bypass screen lock in HUAWEI U7520? How to restore defaults in HUAWEI U7520?
The following tutorial shows all method of master reset HUAWEI U7520. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your HUAWEI U7520 will be as new and your Qualcomm QSC6270 core will run faster.
Hard Reset will erase all of your data
All described operations you are doing at your own risk.