How to factory reset SIEMENS C28? How to wipe all data in SIEMENS C28? How to bypass screen lock in SIEMENS C28? How to restore defaults in SIEMENS C28?
The following tutorial shows all method of master reset SIEMENS C28. Check out how to accomplish Hard Reset by hardware keys and Vendor settings. As a result your SIEMENS C28 will be as new and your core will run faster.