In order to hard reset a HP iPAQ 610c, 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 610c device will be brought back to the default configuration of a brand new device.


1. Turn off the phone.
2. Time for browsing. Go to Start > Settings > System > Factory Recovery icon.

3. Next, enter the 1234 code and confirm by selecting Yes.
4. Done! The phone will now reset'n'reboot.