In our description database there are 3 solutions for performing hard reset for Samsung Galaxy Core I8260.
Choose the first method and follow the steps to perform a hard reset. If the first solution does not work, try the next method.
Please remember! Hard reset will delete any and all data your device contains; like pictures, contacts, messages, apps etc. Everything. Samsung Galaxy Core I8260 device will be brought back to the same configuration as that of a brand new device.
Instruction III:
1. Turn off the phone.
2. Enter Menu and go to Setting > Backup and reset > Factory Data Reset > Reset Device. Select Erase Everything.
3. Wait for the hard reset to complete. Yay, done.
Instruction II:
1. First of all, press-hold the Power button.
2. Enter the *2767*3855# code into the phone. Press Call button to confirm.
3. Wait for your device to reset & restart. That is all.