I note from your later post you have the R02 variant (printed on battery compartment sticker). I may be able to get my hands on one to try out with my cable.
Edit: my adaptor cable works fine for URC-7145 R02 (without battery in remote). Download from remote and Raw download - no issues.
One for All Evolve 4 UE-URC7145 36675 connection problems
Moderator: Moderators