ハードリセット方法

xda-developers > General discussion > Upgrading, Modifying and Unlocking
samsung i780 how to hard reset（30-03-2008, 07:48 PM ）

1. Turn off the device
2. Press and hold the green phone and red phone buttons
3. While holding buttons from pt 2 press the power button until you see the LED flash red
4. Release the power button, while still holding the buttons from pt 2
5. You will see the following screen:

[Format Mode]

1. Format and Reboot
Press space

2. Skip
Press any other keys

Emergency Mode
Fn(白黒キー)+リターンキー+浣腸