How to update CN900 Mini Key Programmer on Windows 8


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
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1Then run “dpinst_amd 64” and install the device driver
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Setup the com port (SIMicroelectronics virtual comport/ COM25) in computer management

(the driver software in Desktop/MINI-USB driver/Win8)
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Next, run MINI900 firmware updater

– click on CONNECT

– then UPDATE
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– reboot MINI ND900

– update success
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Now the latest version is V1.15.