[DNSB]

AFAIR, the N905 does not have removable internal storage so no image is available.

Have you tried the manual factory reset procedure?

1. Hold the power slider to the right for 20-30 seconds to ensure it's turned off and release it
2. Press and hold the home button
3. Slide the power button to the right a couple of times to turn your Touch on
4. After it turns on, continue to hold the home button until the LED starts to disco (flash rapidly)
5. You can then let go of the home buttom
6. You should see a Restoring message on the screen
7. Good luck!