CN900 key programmer open ID46 authorization tips

Attention!!! Those who need to open CN900 ID46 copy authorization must follow these steps strictly.
If you do not follow these steps, you will failed to use ID46  copy function.
1. Connect CN900 key programmer with computer via USB cable, then power on the programmer
2. Click CONNECT button, Serial Number will be displayed on the left corner of the menu
3.Then click on UPDATE button, it will prompt you the latest version
4. Click the camera icon on the top right of the menu
5. Provide us the CN900 serial number to open ID46 function. We will inform you when the authorization is done. Then you click UPDATE to complete upgrade procedure.