To install the daylightsavings fix, use ActiveSync to transfer the file onto your handset.

1.Firstly download the "DaylightSaving_NZ_AU.CAB" file and save it to a memorable location.
2.You now need to transfer the zip file to the device. This can be done by connecting the device to the PC, once Activesync starts click on the "explore" button. Now click on the "My Windows-Based Mobile Device" icon - then go to the file destination you downloaded the zip file to and simply drag and drop it into the "My Windows-Based Mobile Device" folder.The file will now self extract and load itself to the device.
3.Now on the device, go into the "File Explorer" icon and search for the "daylight-saving-nz-au-fix" then double click on the file (in the file explorer of your handset) to initiate the installation.