The ND900 mini car key programmer can be updated on Window 7, Windows 8 and Windows 10. Here is the instruction on updating mini900 firmware to v1.15 on Win8 O/S step by step.
First,go to the official website: www.mini900.cn and download update software
1Then run “dpinst_amd 64” and install the device driver
Setup the com port (SIMicroelectronics virtual comport/ COM25) in computer management
(the driver software in Desktop/MINI-USB driver/Win8)
Next, run MINI900 firmware updater
– click on CONNECT
– then UPDATE
– reboot MINI ND900
– update success
Now the latest version is V1.15.
More info available at http://www.obdii365.com/. Enjoy!