The shop offered to update the software in both G5s (I brought the mini SD card) but we're not sure what the log entry should be. They installed the G5-AI but the avionics shop installed the G5-HSI along with the 175 many years ago. I really don't want to fly over to the avionics shop (Alamosa is west, over the hills from Denver) for a log entry if the local shop can do it. Any suggestions?