In order to hard reset a HP iPAQ h6325, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
HP iPAQ h6325 device will be brought back to the default configuration of a brand new device.
1. Hold down the Power button until the phone is powered up.
2. Now hold down both Power and Reset buttons for five seconds.
3. Phone will now reset and reboot, returning to its default settings. Well done.