How to factory reset CHANGHONG V338? How to wipe all data in CHANGHONG V338? How to bypass screen lock in CHANGHONG V338? How to restore defaults in CHANGHONG V338?
The following tutorial shows all method of master reset CHANGHONG V338. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your CHANGHONG V338 will be as new and your core will run faster.
Hard Reset will erase all of your data
All described operations you are doing at your own risk.