Service Channels

Interactive USSD ‹121# …
Detail

Interactive USSD ‹121#…

  1. Press 1 2 1 #
  2. Your balance will be displayed on screen,
    “Your balance is X,XXX.XX Baht.
    Valid until DD/MM/YY”
    For other menu, press 9
  3. Press 'Reply'* and type ' 9'to continue to the other menu
  4. The screen will display 3 choices in the menu
    1. 1 Remaining Mao Mao & Free Bonus (Minute)
    2. 2 Remaining Free Bonus (Baht)
    3. 3 Remaining Data Package
  5. Proceed to the next step by pressing ‘Reply’* and typing the desired menu number until the end
* For Android OS, the 'Reply' step is skipped. Simply type desired menu number.
IVR ‹121…

Welcome to *121
One code to check your Usage and Balance service.

"Your balance is X,XXX Baht XX Satang.
Your number will be expired on DD MM YY
and your total remaining airtime bonus is XXX Baht XX Satang"

  • Press 1 Minutes Bonus Checking & Mao Mao
  • Press 2 Free Call Bonus checking
  • Press 3 Remaining Package Checking
  • Press 4 Internet Balance Checking
Detail

IVR ‹121…

  1. Dial 1 2 1
  2. The service will notify you of your remaining balance , validity and free call bonus.
    "Your balance is X,XXX Baht XX Satang.
    Your number will be expired on DD MM YY
    and your total remaining airtime bonus is XXX Baht XX Satang"
  3. Select the menu you would like to check , by pressing the number indicated:
    1. Press 1 Minutes Bonus Checking & Mao Mao
    2. Press 2 Free Call Bonus checking
    3. Press 3 Remaining Package Checking
    4. Press 4 Internet Balance Checking
  4. Follow the instructions to the end
Service Fee
  • IVR 1 2 1
    - Free of charge for the first 10 times of each month and 1 Baht/transaction thereafter (7% VAT included)
  • USSD Interactive 1 2 1 #
    - Free of charge