Why is it that after updating OS 9.03, my Garmin Forrunner 55 experiences a lot of battery drain, especially when I'm exercising... Very sad, I always use this Garmin Forrunner every day... The first incident was when updating the software before this last time... there was a problem with the Bluetooth frequently disconnecting... after the last update in the Indonesian region... the battery problem was very wasteful... very sad please provide an explanation... I always recommend Garmin for sports... it's a shame...
