Thai AIS (1-2-call) Change SMS Message and voice to English

For switch language to english:

Press *700 and call
Press 1 for english speaking

Press 5 to go menu for changing language
Press 2 for select language

-- press 1 for THAI SMS
-- press 2 for English SMS

Confirm your choise press 1.

The End.


http://www.ais.co.th/12call/en/service.html