Have an issue with my forerunner 955.
Two days ago I went to bed with about 10% battery and in the morning I found the watch screen completely black and unresponsive.
First tries to charge wasn't succesful (black screen) but after some time I managed to turn in on (by holding power button for 30 sec or so) and it was 80%. With deep relief I put the watch on, only to discover that screen have been frozen after some time. It repeated several time and now I have:
- watch works for a short time (30min+-) and then screen freezes
- to restart I need to plug it to a socket and hold power button for long time (it doesn't works without charge)
- when turned on and before screen freeze all systems work normally and battery indicates as fully charged and 15days of work estimated.
I tried to restore to default (with erasing data) and to update firmware to the last version - doesn't help. Before this I used watch for 1.5 month and everything was OK.
Anyone had something similar? What could be a problem?
