I could easily connect my Runner 3 with my iphone before but as of update to 1.7.64 I can no longer pair my Runner 3 to my iphone. Problem is that on my Runner 3 the screen shut flashes away... I go to Phone > Pair new (open app on iphone and also pair over there) - my iphone find the watch so I click on the watch but my Runner 3 just immediately moves back to the "Settings"-menu without giving me a code to be able to complete the pairing. Anyone familiar with this problem?? I tried it several times during past week.. I even reset my Runner 3 etc.. So seems a technical (update version) problem... Hope this will be solved soon!