Acer DX900 User Guide - Page 28

Restarting the Pocket PC Appropriate situation: If the Pocket PC is unable to maintain normal operation, has no response, or if the screen is frozen. For your consideration, factoring into your safety and convenience, please refer to the following instructions in order: Reset Default Settings procedures Clean Boot Press the RESET button of Pocket PC with the tip of the stylus. If the touch screen is functional, please tap > Programs > Utilities > Default Settings Press and hold both POWER button and RESET button for a while, then release them simultaneously. Wait for a few seconds until the screen wakes up displaying the model name, firmware version and firmware build date of your device, instantly press and hold . Continue pressing and release it when you see an inquiry box shown on the screen. 1-16