To add a friend who has a Yahoo! ID to your Messenger List, create a text message on your mobile phone in the following format:

add friend's Yahoo! ID

Then send to your corresponding wireless carrier number as shown below:

All (Supported) U.S. Wireless Carriers—92466

Rogers—92466000

All (Supported) India Wireless Carriers—8242

TMTouch—1777

Maxis—32235

SMART—2580

GLOBE—22580

M1—8881

DTAC—192466

TELKOMSEL—a4246

EXCELCOM—9246

STARHUB—0903