Data not syncing

My Suunto isn’t syncing

Reviewed October 2026 1 minute read

  1. Check that the Suunto app shows today’s steps. If not, restart your watch and phone and sync again.
  2. In YuMuuv: profile circle (top right) → Your details → Change integration.
  3. Choose Suunto and sign in with your Suunto account.
  4. Tap Update your data.

Suunto has changed how partner apps connect, so if your data suddenly stopped, connecting Suunto again fixes it. YuMuuv then fetches the days you missed.

Applies to