HP iPAQ rz1700 Series (1710/1715)
Master Method reset:
While holding down the leftmost button (mobile media) and the far right button (today), followed by pressing the reset button on the back of the phone for 5 seconds, until there is display on the screen, then release the pressure on all the buttons. To approve the confirmation of reset, press the power button. And when the reset process to complete successfully but the device can not be turned on it to activate on battery power, plug in charge has been connected to the mains and press the reset hole using stylus
