very basic problem (so i hope)

[zoom]

i wanted to go to DFU mode and the phone get stucked on the device demanding to connect with iTunes. How can I switch the phone of to try again? I hope someone can help me

thanks

[hiflyer]

Try this:
1. Connect to your computer, hold the power and home buttons down (the iphone will power off after about 10 seconds, but keep holding both buttons down)
2. As soon as the iPhone powers off, (black screen) release the power button (but keep holding the home button down). (If you see the apple logo or connect to itunes logo you are not in DFU mode so try it again)
3. After about 20 seconds or so, Itunes should see your iphone. It is now safe to release the home button, and your iPhone is in DFU mode.
4. Now iTunes should ask you to restore its firmware.

[warlock]

Try this:
1. Connect to your computer, hold the power and home buttons down (the iphone will power off after about 10 seconds, but keep holding both buttons down)
2. As soon as the iPhone powers off, (black screen) release the power button (but keep holding the home button down). (If you see the apple logo or connect to itunes logo you are not in DFU mode so try it again)
3. After about 20 seconds or so, Itunes should see your iphone. It is now safe to release the home button, and your iPhone is in DFU mode.
4. Now iTunes should ask you to restore its firmware.
Exactly what i would have said :)