HP has re-released the SoftPAQ containnig the Battery Driver Update for the IPAQ H5400. This update addresses the battery issues on the HP iPAQ h5400 with ROM version 1.00. The inital release of this SoftPAQ was causing problems so it was pulled. This new release has been tweeked and re-released.
Corrects issue with the Standby Power Setting value where the iPAQ would sometimes not operate on battery power.
Corrects issue in Battery Driver, Version 1, contained in SoftPaq SP23837, where the iPAQ would not recognize the CF memory card after a reset.
The update fixes the following: