Forerunner 265s High battery drainage on 22.18. Usually battery lasted for over a week, now its a day and a half at most. Just updated to 22.22 to see if it helps, but nothing I tried on 22.18 worked. Sent it for my country official Garmin support and after some back and forth they said something about corrupt memory and offered to repair the main board (for almost the same price of a new watch though, so no way).
Factory reseted many times, multiple methods (about screen, holding buttons, Garmin connect) Any clue what else I could try?