To register your device's information:

1. Open a new window with this link to the My Mobile Yahoo! Mobile home page.
2. Click Get Started Now.
3. Sign in or sign up.
4. Provide your phone information (10-Digit Phone Number, Wireless Carrier, and Phone Manufacturer) then click Continue to Step 2.
5. Select your phone model and click Continue to Step 3.
6. Verify the information that you entered and click Continue to Step 4. Note that your phone information is stored in your My Mobile page.
7. Click Done to save your phone information.

Your information will not be used for any marketing purposes when you register your device for mobile alerts or other services offered by Yahoo! Mobile.