How to factory reset CROSSCALL Core-X3? How to wipe all data in CROSSCALL Core-X3? How to bypass screen lock in CROSSCALL Core-X3? How to restore defaults in CROSSCALL Core-X3?
The following tutorial shows all method of master reset CROSSCALL Core-X3. Check out how to accomplish hard reset by hardware keys and Android 8.1 Oreo settings. As a result your CROSSCALL Core-X3 will be as new and your Qualcomm Snapdragon 425 MSM8917 core will run faster.
Hard Reset will erase all of your data
All described operations you are doing at your own risk.