How to factory reset GRUNDIG G342i? How to wipe all data in GRUNDIG G342i? How to bypass screen lock in GRUNDIG G342i? How to restore defaults in GRUNDIG G342i?
The following tutorial shows all method of master reset GRUNDIG G342i. Check out how to accomplish hard reset by hardware keys and Vendor settings. As a result your GRUNDIG G342i 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.