How to Hard Reset Sony PRS600 and PRS900.

The Hard Reset steps for PRS600 and PRS900 are same. They are as follows:

(Hard Reset will delete all the data/files saved in the internal memory of the Reader.)

1. Make sure that the Reader is turned OFF and fully charged before resetting it.
2. Press the RESET button located at the bottom edge of the Reader using the Stylus or a pointed clip and turn it ON.
3. "Opening book..." should display on the screen of the Reader. When the message "Opening book..." is displayed, press and hold the Page Turn (<) and the VOL + button for few moments.
4. A message "Reset All" will display on the Reader screen. Once the message is displayed, touch "Yes" to complete the Hard Reset procedure.

If you wish to cancel the process, press the HOME button when the "Reset All" message appears.