Samsung Galaxy Core 2 hard reset
How to reset Samsung SM-G355HN password or forgotten unlock pattern
Follow this step by step tutorial to get access your Samsung SM-G355 Galaxy Core2 Duos Android phone
1. Turn the phone off.
2.Press and hold VOLUME UP and Home (middle) button and press Power until the phone vibrate
Wait until you see the Android logo then release all the buttons. Andorid robot figure will appear on the screen.
3. Select Wipe data/Factory reset with VOLUME DOWN button, press Power (right hand-side)
4. Select YES -- delete all user data with VOLUME DOWN and then press Power again.
Your phone will automatically wipe the data and reset the phone to its factory default state.
5. After format, press Power again to reboot phone. (select reboot system now, this is the default option)
Samsung Galaxy Core 2 DUAL SIM phone hard reset
Another way to reset your phone
Try to get to the emergency dial screen and
On dial screen enter this Samsung Galaxy Core 2 reset code: *2767*3855#
or another way to reset is from the menu. If you can access your phone use this method.
Use Samsung Galaxy Core 2 Backup and reset function
Go to Settings > Backup and reset > Factory data reset: Reset settings to the factory default values and delete all data.
Your device freezes or has fatal errors
If your device freezes or hangs, you may need to close applications or reinsert the battery and
turn on the device to regain functionality. If your device is frozen and unresponsive, press and
hold the Power button for more than 8-10 seconds to reboot.
If this does not solve the problem, perform a factory data reset. On the Applications
screen, tap Settings -> Backup and reset -> Factory data reset -> Reset device -> Erase everything. Before performing the factory data reset, remember to make back-up copies of all important data stored on the device.
Samsung Galaxy Core 2 soft reset / restart
Press and hold for 8-10 seconds to reset the device if it has fatal errors or hang-ups, or freezes. This will restart your Samsung Galaxy Core 2 Android phone.