How to factory reset VIVO Y67? How to wipe all data in VIVO Y67? How to bypass screen lock in VIVO Y67? How to restore defaults in VIVO Y67?
The following tutorial shows all method of master reset VIVO Y67. Check out how to accomplish hard reset by hardware keys and Android 6.0 Marshmallow settings. As a result your VIVO Y67 will be as new and your MediaTek MT6750 core will run faster.
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Hard Reset will erase all of your data
All described operations you are doing at your own risk.