Fitness data (steps,sleep,heart,activities) cannot be re-synced (can be synced only first time)
Official Zepp app is required
Button custom actions are not supported
Heart monitor cannot be controlled by app (app can only read data from watch)
Old watches Mi Band 2, Mi Band 3, Amazfit Bip, ...
Everything works fine, Notify app has no limitations.
Button custom actions does not support advanced music player actions integration
Mi Band 4C, Mi Band 7 Pro are not working on Notify app
These devices are running a different encrypted firmware, they are not supported on Notify app. You may want to check the compatible Notify Lite for Smartwatches
Other smartwatch models (Mi Watch, Redmi band, Huawei Watch, ...)
Old workouts cannot be re-synced from the smartwatch, only new workouts (since app installation) can be imported.
Old fitness data (steps, sleep, heart, ...) cannot be re-synced from the smartwatch after you reset/re-pair it.
The smartwatch can keep only up to 15 days of fitness data.
Ensure notify app is running correctly on background (you can see the Notify app notification on your phone) before syncing data from watch with official Amazfit app