How does Teka check his number?

Thai cards can call a specific phone number, send a text message to inquire about their own number in the business hall of the local operator.

1. Dial a specific phone number: you can dial a specific phone number to view it.

2. Send SMS for inquiry: You can't directly call the customer service hotline to inquire the number, but you can send SMS with a specific format for inquiry.

3. Go to the local operator's business hall: You can go to the local operator's business hall, bring your valid ID card and SIM card, and ask the staff to help you check the number.