I have the Nike running app on my IPhone and Apple Watch, but suddenly lost all my historical data. Do I need to delete the Nike App and reinstall to recover the data or delete the apple watch app from my Iphone and reinstall?
I have the NIke run app on my Iphone and apple watch, but have lost all of my historical data. Do I need to delete the Apple Watch app from the iphone and reinstall, or deleted the Nike run app from the iphone and reinstall, to recover the data?
Apple Watch Series 3, watchOS 8