Interactive USSD *121#
Step 1
Press *
1
2
1
#
Step 2
Press 'Reply'* and type '9' to choose “For other
menu”
Step 3
Press 'Reply'* and type '2' to choose “Remaining
Free Bonus (Baht)”
Your total remaining airtme bonus is xxx.xx baht
Your total remaining airtme bonus is xxx.xx baht
Step 4
Press "1" for more detail via SMS
Step 5
Press 'Reply'* and type '1' to receive more
detail via SMS
* For Android OS, the 'Reply' step is skipped. Simply type desired menu
number.
IVR *121
Dial *
1
2
1
Press '2' to check “Remaining Free Bonus Balance
(Baht)”
Press '1' to receive more detail via SMS
Direct Number
Press *
1
2
1
*
2
#
Your total remaining bonus balance will be displayed on
screen
Press '1' to receive more detail via SMS
Service Fee
- IVR *
1
2
1
#
- Free of charge for the first 10 times of each month and 1 Baht/time thereafter (7% VAT included) -
Interactive USSD *
1
2
1
#
- Free of charge