Batboard

I just bought an Astro Saber III (second one that I have owned). I tried to read the code plug to reprogram the radio with RSS 9.0.2 and I get the code plug too new message! What gives I thought that RSS 9.0.2 was compatible with CPS.

Model # H04RDH9PW7AN
DSP I06.04.12 512K
Flash: 181008-000000-0 R05.52.03

Help, I can't reprogram!

Thanks
John

9.0.4 is the latest

If I had a codeplug of a radio with the same model and flash that was written with earlier RSS can I just write it into the radio and then be able to work in 9.0.2? Do I have to clone it into the radio or just write it normally?

Secondly, if the above is possible, does anyone have such a codeplug that they can provide me?

Thanks
John