How to pair the Cor with a new phone?
1.Download Amazfit App from Apple store or Google play store for new phone. login same account as before you use on previous phone, you can connect your device and won't lose any data. (For iOS, please make sure you have removed all the devices in the old iPhone Bluetooth settings before pairing to the new one)
2.If you forgot the username and password, please reset your Band to factory settings (Swipe up to setting➡tap Settings➡tap reset ) and then pair it with the new mobile phone.