My vivomove sport stopped pairing with iPhone and now app can’t locate my watch. I have tried all trouble shooting.

I recommend walking through the steps here: Remove and Add a Device From the Garmin Connect App. However, the most important step is learning how to get your watch into Pairing Mode which can be found here Turning Bluetooth Pairing Mode On For a vivomove Series Watch. If you continue to have issues contact Product Support. 

Hi.  Thank you.  I have tried all these steps but my watch and phone are still not pairing.    Should I remove and re upload Garmin App ??   I have tried everything else suggested online. 

8397639 said:

I have tried everything else suggested online. 

I do not know what it means and what you tried, but if you tried removing the watch from the iPhone's list of Bluetooth devices before trying to pair it again through Garmin Connect, and it did not help, then I recommend following the advice of Garmin-Sara and contacting the Product Support.