> For the complete documentation index, see [llms.txt](https://top-one.gitbook.io/top.one/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://top-one.gitbook.io/top.one/en1/help-centeride/pc-binding-email-phone-number.md).
# PC Binding Email/Phone Number
Binding Phone Number
Hover over the avatar icon, click account security, in the phone number section click manage; first enter the phone number, second click send, third check the SMS inbox, enter the received verification code; fourth click submit to bind successfully.
Binding Email
Hover over the avatar icon, click account security, in the email section click manage; first enter the email address, second click send, third check the email inbox, enter the received verification code; fourth click submit to bind successfully.