How to factory reset CELKON Star 4G? How to wipe all data in CELKON Star 4G? How to bypass screen lock in CELKON Star 4G? How to restore defaults in CELKON Star 4G?
The following tutorial shows all method of master reset CELKON Star 4G. Check out how to accomplish hard reset by hardware keys and Android 6.0 Marshmallow settings. As a result your CELKON Star 4G will be as new and your Spreadtrum SC9832 core will run faster.
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