Step 1:
Log in to your BitTap account and click the top right corner to enter [Personal Center].
Step 2:
In the menu page, find [Account Security].
Step 3:
Select [Bind Phone Number].
Step 4:
Enter the country/region code, click "Get Verification Code", then enter the SMS verification code you received and click [Next].
Step 5:
Complete security verification by entering the verification code.
Step 6:
Binding successful! Your phone number can now be used for login, account security verification, and other features.