The Garmin development team has a habit of releasing firmware versions that break stable installations and then take weeks or even months to fix for affected users.
That has recently happened with the 18.23 and 18.25 releases, both which have clearly have broken stable setups for a number of users (including me).
Garmin's QA on the releases clearly leaves something to desired. BUT if Garmin would give us a way to cleanly REVERT to a prior stable version it would make life much easier for users. Right now I have a completely useless 1040 Solar on 18.25. And 18.23 was about as bad. But if I could revert to BEFORE 18.23 I would have a useable device again.
PLEASE Garmin give us the ability to revert to prior firmware because it would significantly reduce frustration for your customers when you have flawed updates. I hope everyone who agrees with me will add to this thread.