How to use Happy Card in Thailand

1. You need to insert a happy card after you arrive in Thailand, otherwise it will lead to telephone bill consumption and incorrect calculation of package time.

2. If the phone is an Apple phone, you can plug it in directly. If the phone is an Android phone, you need to change the access point name to DTAC in the settings, and then restart the phone.

3. If you want to call China, you need to add 00400+86 before the number, and then enter the mobile phone number or area code+landline number.

4. If you want to query the calling card information, you can use some specific codes, such as 1029# to query the local number, 10 19# to query the balance, and 40009# to query the free WiFi password.

5. If the phone bill is not enough, you can recharge it at the local convenience store 7 1 1, or you can buy a phone bill recharge card at a treasure.