To sign up for a Yahoo! ID using a feature phone (non-smartphone) device:

1. Using your mobile web browser, navigate to http://sg.m.yahoo.com/.
2. Select Sign in.
3. Select Sign up.
4. Select one of the following options:
   • Using mobile number as Yahoo! ID.
   • Using 3rd Party Email address as Yahoo! ID.
5. Enter your first/last name, mobile number, date of birth, and password.
   Note: Be sure to provide your actual date of birth as it may used later to help verify ownership of the account.
   - You will be sent an SMS text message containing a URL and verification code.
6. Using a desktop, tablet or smartphone device, go to the URL and enter the code to complete registration.
   Note: The URL and code will expire after 24 hours.

Note: If you attempt to access Yahoo! Mail or Yahoo! Messenger on desktop, you will be forced to upgrade to a standard Yahoo! ID.