Device charges and runs out of battery immediately. Pulse ox off, hard reset, nothing helps
What I meant to say, and apologies as I was on chat with Garmin during the time I started this thread, I swam Thursday morning and when I woke up Friday the watch was dead. Just thought maybe I forgot to charge it and then did so to 100%. Saturday morning the watch was dead once more, odd as this never happened before. I recharged it then while on an indoor bike trainer ride the watch dropped quickly to the point where I had to remove it and charge it again. After the ride, which was 4 hours, I ran for 30 minutes only to have the watch die once more. Garmin had me turn off the pulse ox, I do have the latest firmware too. Had to charge it twice on Sunday, once after an hour run and then again, this morning after swim. Non exercise its losing 10% per hour. Garmin is monitoring the watch. I am 3 weeks out of Ironman Arizona, so not the ideal time to be dealing with this nonsense. This is my 5th Garmin watch, been with them for 10+ years and have to say the customer support is not the greatest. Will see what happens this week but thinking it may be time to move away from them.