Find out about using Thai USSD codes

DTAC Happy USSD Codes

It will be helpful for people who didn't have much experiences with Thai Phone systems.
Adding *9 returns English language.  So *101# would give a Thai message. *101*9# would be in English.

• Check your remaining balance – Press: *101*9# or *101#
• Check your Internet credit – Press: *101*4*9#
• Check your SMS credit – Press: *101*2*9#
• Check your Happy for free credit – Press: *101*5*9#
• Find out your phone number – Press: *102*9#
• Check your Promotion – Press: *103*9# – Switch plans IVR: Press *1003 press 9
• Current and last month’s usage – Press *108*9#
• Emergency refill service – Press *110*9#
• Extend Validity - Press: *113*[number of days 30/90/180]*9# Example: *113*180*9# for 180 day extension.
• Wrong number Refund service – Key press:*111*9# – IVR:*1011
• Emergency Call Me Back service – Press: *114*10_digits_number_you_want_to_contact*9# – IVR:*1490
• Turn on IR (International Roaming) – Press: *118*9# or *1018
• Turn off IR – Press: *118*2*9#
• Check IR roaming status- Press: *118*3*9#
• Check the price of a call to any country – Press: 004 international_number_to_call
• Credit Transfer Service – Press : *112*10 digits Happy Number*amount*9#   (Amounts: 20-200 Baht, 2 baht fee)    IVR: *1411
• Live Thai to  English translation service: IVR: *1021
• Check remaining balance of your internet package – *101*4*9#
• Check if the number is in DTAC network – *102*1*10 digits number*9#
• Check if the number is in DTAC network area – *102*10 digits number*9#
• Activate/Deactivate Happy internet – *104*71*9# (Activate)    *104*72*9# (Deactivate)
• Data Packages
• More USSD Codes

AIS 12Call USSD Codes

• *120 Key Press:*120*_Top-up-code_# – Add Credit – IVR
• *139*3# – Check your remaining data plan balance
• *121 or Press: *121# – Check your remaining balance
• *121*1# – Check your bonus balance.
• *125  or  Press *125*1# – Turn on International Roaming
• *545# – Get your own phone number
• *139# – Check remaining SMS/GPRS/Wi-Fi balance
• *777 – Change Promotion
• *700 – Balance and validity transfer, language change and call me back service
• *120 Call: 900120 – Activate new SIM
• *292* 12call number *amount # (20, 50, 100, 200, 300, 400 and 500 thb) – Transfer credit from AIS Post Paid to 12Call
• *140 or *140*1* 12call number*amount# (10,20, 50, 100 thb) – Transfer credit to another user
• *500*9# – Add 30 days validity for 30 THB on Mao Mao package
• *500*1# – 25 Calling minutes for 20 thb – valid 48 hours
• *388#  – Get WiFi Username and password.
• Data Packages

AIS 1-2-Call International Calling with 005 and 00500 (cheaper)

Dial 005 or 00500 before the number to use these calling rates from AIN Globelines service.  Example: AUSTRALIA Dial 00500 > 61 14 XXXXXXX = 7 Baht / Min.  All key press codes free.

• Check “00500″ call rate to another country – Press *005*0*country code#
• Check “500″ call rate to another country – Press: *500*1*country code#
• Return address and phone number of the countries embassy – Press: *500*2*country code#
• Check the cost of your most recent 005 international call – Press: *500*3#
• Check current time in countries time zone – Press: *500*3*country code#

True Move USSD Codes

• Refill your credit – Press: *123*top up number#
• Balance check – Press: #123#
• Show your number – Press: *833#  or 99
• Extend Validity – Call: *9344 (3 baht per call)
• Check promotion – Press: *835#
• Switch Promotion – Call: 9305
• Change Language – Call: 9304
• TrueMove Care – Call: 1331 (3 baht per call)  or +66-8-9100-1331
• Activate new SIM card: 9302or #110#
• Low cost call: 00600+Country Code+Area Code+Destination Number
• First call: 006+Country Code+Area Code+Destination Number
• Get free wifi: Text “wifi” to 9433 (username and pass will be sent via sms)
• Buy WiFi for one day: Text “1day” to 9434
• Sign up of WiFi / EDGE / GPRS / 3G: *9000
• Change Language: 9304
• Activate GPRS: 9779
• Turn on Roaming (IR): IVR Press *93213  press 1
• Data packages