How to Open ID46 Decoder Authorization for CN900 ND900 Key Pro

Testing ID46 Decoder with ND900, but get following information: “Decoding function: It must be used in conjunction with 46-Decoder. The ND900 SN must be registered.Contact Dealer for detail”

That because you need to open the 46 Function Authorization, please follow the following steps to get it:

1. Upload update tool and driver file on www.cn900.net

2. Connect the device to power and laptop, install dirver, open the cn900 update tool to update firmware(the newest version is: V3.40S)

3. Click the camera icon as the attachment show

4. Send the device ND900/CN900 serial number like this: 55BAFF3814-430168-32395332 to us, we will open the authorization for you