Welcome to dtac eService

Sign in with dtac number

or

Sign in with any mobile number or email

Continue with dtac ID

Enter OTP we sent to

Don't get your OTP? 00:30s

Unlink dtac number

x

Please enter your 10 digits mobile number

Please enter your 10 digits dtac number

Please enter 4 digits password from sms

Login via number Change
Please enter your 4 digits password

dtac self-service numbers

dtac self-service numbers

The faster way to access your mobile usage & services. FREE!

  1. 1 Check current package details (Main package and add-on package)

    Direct Number (USSD) *103*8*9#

    IVR -

    At dtac app

  2. 2 Check current usage of main and add-on package (Call, Internet, SMS, MMS)

    Direct Number (USSD) *121*1*9#

    IVR *1811 Press 9 Press 1

    At dtac app

  3. 5 Check credit limit

    Direct Number (USSD) *121*8*9#

    IVR -

    At dtac app

  1. 1 Check remaining balance of main and add-on package

    Direct Number (USSD) *121*6*9#

    IVR *1811 Press 9 Press 2

    At dtac app

  1. 1 Budget control service

    Direct Number (USSD) Check Budget Control *146*9#
    Apply, edit Budget Control *146*1*Amount budget control*9#
    Cancel Budget Control *146*2*9#

    IVR *7778

  1. 1 Check Number and Postpaid SIM Registration

    Direct Number (USSD) *102*9#

    IVR -

  2. 2 Check whether mobile number is registered under dtac or not

    Direct Number (USSD) *102*08XXXXXXXX*9#

    IVR -

  3. 3 Check mobile number usage area

    Direct Number (USSD) *102*1*08XXXXXXXX*9#

    IVR -

  4. 4 Activate internet alert SMS

    Direct Number (USSD) *104*61*9#

    IVR -

  5. 5 Deactivate internet alert SMS

    Direct Number (USSD) *104*62*9#

    IVR -

  6. 6 Enable dtac internet

    Direct Number (USSD) *104*71*9#

    IVR *1004 Press 9 Press 7

  7. 7 Disable dtac internet

    Direct Number (USSD) *104*72*9#

    IVR *1004 Press 9 Press 7

  8. 8 Activate International Roaming

    Direct Number (USSD) *124*9#

    IVR -

  9. 10 Deactivate International Roaming

    Direct Number (USSD) *124*2*9#

    IVR -

  10. 9 Activate Data Roaming

    Direct Number (USSD) *124*4*9#

    IVR -

  11. 10 Deactivate Data Roaming

    Direct Number (USSD) *124*3*9#

    IVR -

  12. 11 dtac prepaid top up service

    Direct Number (USSD) *141*dtac prepaid numbers*Refill Amount20, 50, 100, 200, 300, 400, 500*9#

    IVR *1411 Press 9

  13. 12 Call me back service

    Direct Number (USSD) *149*08XXXXXXXX*9#

    IVR *1490 Press 9

  14. 13 Check whether mobile number is registered under TriNet or not

    Direct Number (USSD) *3000*9#

    IVR *3000 Press 9

  15. 14 Voice Mail

    Direct Number (USSD) -

    IVR Listen, change language *1802 Press 2
    Cancel *7080 Press 9

  16. 15 No Number No Talk (Reject incoming call with no number displayed)

    Direct Number (USSD) *713*9#

    IVR *7103 Press 9

  17. 16 Call screening (choose the number you wish to answer)

    Direct Number (USSD) -

    IVR *7143 Press 9

  18. 17 Ring4U ringback tone (3 Baht/min excl. VAT)

    Direct Number (USSD) -

    IVR *888 Press 1

  19. 18 dtac call center (3 baht/call excl. VAT)

    Direct Number (USSD) -

    IVR 1678 Press 9

  20. 19 dtac call center via SMS(1 Bht/message excl. VAT) Send in the details of why you wish to contact us and your mobile number via SMS to 16789
    (1 message = Thai 70 characters/English 160 characters)

    Direct Number (USSD) 16789

    IVR -

  21. 20 FREE self-service numbers (Check balance, subscribe plan, turn ON-OFF internet, other additional services)

    Direct Number (USSD) *1678*9#

    IVR -

  22. 21 To cancel any advertisement via IVR

    Direct Number (USSD) -

    IVR Press *444 or Call 1678 (Cancel within 1 hour)