How do you unlock Samsung infuse 4g if you don't know the pattern or code?

Answer 1

If you don't know the pattern or code you must do a hard reset. This will erase all of your data. Take battery and sim card out. Put battery only back in. Press and hold both volume keys, then simultaneously press and hold the power button until the Samsung Logo appears. When it appears release all buttons and reboot mode will launch. Use the volume keys to go up or down through the menus. Use the Power button to select a choice. Follow the obvious path. After reboot take the battery back out and re-install your sim card. Install the battery and you are good to go!