No problems for 20 months and then flashing Garmin icon when I tried to charge it. I was able to reset it (hold “down” button and press “light” button. clear data? appears. select YES. had to try it 4 or 5 times and then back on charger) but, now it has problems other have mentioned. Game Golf, please make a watch to go with your shot tracker! I LOVE my Game golf with Smart Caddie but with an iPhone 8 plus I might as well be carrying an iPad in my pocket. Does Game Golf have an Apple watch app? hmmm got me thinking… Anyway no more Garmin
My screen was flashing on and off, and then "slide to power off". If I turned the phone off, it powered itself back on. Apple store wanted $260 something. I found the little ribbon wire that runs along side the camera from (the right screw step 24 pic) the power button to, I assume ground. I found some oxidation on the contacts (both ends) and cleaned it with CaiLube MCL and put it back together. You could use alcohol too but I wouldn't waste it on that. Problem solved. Thanks iFixit!