I can’t sign in to Amazfit APP, what should I do?

 Check if you enter correct user account and password.
 Switch the network from WIFI to 3G/4G on the setting of your phone.
 Clear Bluetooth Share data and erase app cache/data
 Reboot your phone
If the above steps don’t work, please write and submit a feedback from Amazfit App and send your ID to the customer support.