Just bought one earlier this week. Before saying “I’ll take it” I specifically asked the seller what the FW version was, & if it was ever programmed with CPS 2.0. He wasn’t sure how to tell, & after a few back, & forths, he showed me the radio was last programmed in 2017 with legacy CPS. I purchased it, did the hex edit, & it works great on 902/927. So CPS 2.0, & FW 2.1, & above means no 902/927 ham freq’s.