How to log in to an account

You can log in to your account using any of the following four methods:

1. Enter your specified phone number/email address/Login ID and the password to log in. Login ID is your unique identifier within the account system and can only be changed once. To change it, go to Account center > Personal info > Login ID.
2. Log in with a third-party account (Facebook, Twitter, or Google).

   Note: To log in using a third-party account, you need to link your account. You can use an existing account or create a new one.

3. Use the SMS verification code that is sent to your linked phone number to log in.
4. Use a device logged in to your account to scan the QR code displayed on the device to be logged in.

   Note: On the device logged in to your account, go to Account center, touch Scan QR code in the upper right corner, and use it to scan the QR code displayed on the device to be logged in. To display the QR code, go to Account center > Personal info > QR code.