Very recently the I've noticed that the battery is draining very quickly on my 2 year old Forerunner 935. It also appears to be getting worse by the day. At the moment it is using 30% of battery in 12 hours following a full charge, and that did not include any gps activities. I have not changed any settings before this happened.
Does this mean the watch is going to be useless very soon, or is there a software bug that people are aware of?