Why can’t I update watch?

If you can’t update Cor, please try the following:

a) Sign out of Amazfit app and log in again. When you open Amazfit app, app will connect with watch and update automatically.

b)Uninstall/Install Amazfit APP, log in to the app, and connect again.

c) Erase Bluetooth Share Data and app caches if you are using an Android phone.

d) Reboot your mobile phone

Before updating your device, we suggest you fully charge your device or make sure it has 10% battery left. Keep your phone screen is on and do not perform other operations on your phone during upgrade.