Apple Watch Activity Complication
Mid-day yesterday, my Activity stopped transferring from my watch to my phone. How do I fix this?
Apple Watch Series 3, watchOS 6
Question marked as
Try resetting the Watch - hold the Crown and Side Button until the Apple logo shows.
Second try resetting the iPhone - how depends on the model iPhone you can check online.
If those don’t solve the issue then try unpairing the Watch and re-pair it.