Before proceeding make sure you:

  1. Have had a look at the wealth of knowledge pertaining to this update from the home of which this patch was born
  2. Backup your data on your iPAQ to your computer via ActiveSync

  3. Remove any SD card in the unit
  4. Rebooted your computer

Now if you've done all that then proceed...if not I really can not stress enough that you do the above steps.

Please be advised, after you install this ROM you will have two applications installed on your unit:

First called psShutXP which allows you to shut off, soft reset, hard reset, and turn the backlight off on your device. For more information on this product visit http://ppcsoft.narod.ru/english/
Second called PhonePlus v3.04 which allows you to dial contacts by their name. Try it to see what I mean. For more information on this product visit http://www.mesoftware.biz/

  1. Download the Set IV ROM
  2. Unzip/Extract it using your unzip program (i.e. WinRAR, WinZip, 7zip, etc...)
  3. Place the h6315 in boot loader mode. (This can be done by pressing the mail & contacts buttons and push the soft reset button. Wait for the Screen to come up and if the bottom right corner reads BL then you can release the mail & contacts button as the unit is now in boot loader mode. Ergo BL)
  4. Double click on the hpRUU.exe to run the program
  5. View the Readme and if you wish to proceed Agree to the Terms and Conditions
  6. Click Next
  7. Click Next again to flash the device with the new ROM
  8. Sit back relax and grab yourself something to drink while it handles its business.