How to factory reset SIEMENS M30? How to wipe all data in SIEMENS M30? How to bypass screen lock in SIEMENS M30? How to restore defaults in SIEMENS M30?
The following tutorial shows all method of master reset SIEMENS M30. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your SIEMENS M30 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.