My Forerunner 255 battery drains faster after the latest firmware update (19.18). My watch shows 9 days of battery life when fully charged, which is far from the advertised 14 days. In reality, it lasts around 6 days because it consumes 15% of the battery per day. However, I think it will take too long for Garmin to release a firmware update. My watch is exactly 1 year old. I just want to ask if I am the only one experiencing this battery downgrade?
I have not noticed any change in power consumption.
I was experiencing the same since the update until I turned off the Pulse Ox monitor while sleeping and that has improved the battery. Its still draining faster than it did before the update but not as…
Then maybe contact support and see what they say. They are usually pretty helpful
But mine is absurdly showing 9 days. I didn't change anything in my settings before it started showing 9 days. Should try factory reset?
