I've just recieved a reply from HP
--------------------------------------------------------------------------------
Please retain this line in all replies: <ID:736223-8058xxxxx>
--------------------------------------------------------------------------------
Dear HP Customer,
Thank you for contacting HP eServices.
This is with reference to your e-mail regarding the issue with battery charge after ROM update on your iPAQ hx4700 series.
We regret the inconvenience. As our Engineers are working on this we do not have the exact ETA. Please wait for another few days and check for the update. Once it is released, it will be made available in the below mentioned web link:
http://h18007.www1.hp.com/support/fi...1120_6089.html
Once again, we apologize and truly regret any inconvenience or frustration this matter may have caused. We value you as our customer and your satisfaction is very important to us.
Please e-mail us if you need further clarification and we will be glad to assist.
Thank you,
HP eServices