Blue Triangle and no change when restart

Hi all, two days ago, my garmin vivoactive 4s changed time. It went back 2 hours. At this point, I tried to turn it off and the bottom button wasn't showing the menu. I then did a hard reset and the blue triangle came on an thats it. I have reset the watch numerous times and the blue triange only comes on and off. I have had the watch for 4 years. Is this repairable and is there anything I can do to help do a hard reset. Thank you.