DopodAsia Hong Kong have finally released the GPS rom for the D810. A Chinese version is also available. It is mentioned that the rom code is valid for use in Hong Kong and Macau.
Dopod D810 English version GPS ROM Code
ROM version: 1.23.707.6
ROM date: 02/08/07
Radio Version: 1.35.00.11
Protocol Version: 32.68.7020.10H
ROM date: 03/06/07
Radio Version: 1.38.00.11
Protocol Version: 32.71.7020.12H
1) Supports GPS functionality
enable the GPS function in your D810, please update the set with this
ROM code. The download is FREE but please note that navigation software
and maps are not included.
2) Display of HSDPA icon, H during data transfer in HSDPA mode. (Network dependent)
You will need to register your D810 to get the Rom. Get the Rom Code from here: