Garmin I am starting to hate you!!! Come clean & give the darn answer. I have tried everything & still no auto syn. I also don't get a performance condition when I start my ride. What is going on??? Edge 1000 worked fine but ever since I changed to the 820 & now the 830 it just won't sync. Using iphone XS but had the same problem with iphone7. I'm tired the crap - give me an answer or refund me!