How to Register Tourist Sim card

Activate SIM upon arrival in Thailand to ensure validity.

You can do it easily by yourself following these steps.

1. Connect the WiFi and download "True iService App" from the Play Store or App Store or click here
2. Turn off WiFi
3. Insert SIM card in first tray slot
4. Scan QR Code to enter the process or click here
5. Scan SIM barcode
6. Take a selfie
7. Choose Passport
8. Take a photo of passport
9. Recheck Information and Submit
10. Registration Success SIM Card is ready to use