I am a little late in other requests, but maybe the software missing is due to other HWID and SW Version not replaced by RGN_Tool. I have yet to work on this issue that happens for some GPS model. You can try to make a manual search and replace with a Hex Editor. RGN_Tool will likely miss one or 2 instances. I think it is in the boot.bin section, but check also fw_all.bin to be sure.