When Garmin do phased rollouts of fw updates, why don't they provide a link to the fw to allow people to do manual updates too? I fully understand the reason for staged rollouts, but I'd guess the amount of owners who'd actually be aware of and carry out a manual update would only be in the manner of a few percent. Besides, these are also going to be the owners most likely to heavily test the updates and identify any issues, so why not capture them early on in the rollout?