I have two radios. The first radio is a XT09-SI module with Firmware 206E; the second radio is a XTend-PKG with Firmware 206E. I have both radios communicating between each other just fine. I’d like to add AES Encryption (KY Parameter) to encrypt the traffic.
The XT09-SI module accepts the 64 digit HEX key just fine.
The XTend-PKG fails to write the 64 digit HEX key.
I have rolling back both radios to firmware 2067 and rolling forward both radios to firmware 206E with the same result.
I have upgraded XCTU to the latest version with the same result.
I have attempted several different keys with the same result.
Aside from DT and MY both radios have the same parameters.
Anyone know what I am doing wrong?