Chosen Solution

I tried ios 11 it was too bugy at that i also updated my apple watch now i want to downgrade my apple watch to watch os 3 in iphone my currently ios is 10 please help me

Hi Rinish Jain, I believe the only way is to send it into Apple. https://forums.developer.apple.com/threa

You cannot downgrade it yourself. Apple has stopped signing the iOS for the watch OS 3.