How to use happye card in Thailand

① After entering Thailand, you must insert a sim card and receive a welcome message from the operator.

② Dial * 1007 to change the language. Only Thai and English are available. Recommended English.

③ http://dtac.co.th/s/touristsimcare? The website uses the mobile phone number (without the first 0 input) and SMS password to log in, and can check the balance and continue the traffic.

④ International long-distance calling method 00400+ international code+area code+telephone number.

Extended data:

SIM card is mainly used in GSM network, W-CDMA network and TD-SCDMA network, but the compatible module can also be used in IDEN mobile phone. Some people refer to the RUIM card and UIM card of CDMA2000 and cdmaOne, also called SIM card. Although they have similar functions and abide by all the same mechanical and electrical standards and some software standards, the upper applications are not necessarily compatible.

SIM card consists of CPU, ROM, RAM, EEPROM and I/O circuit. When users use SIM, in fact, the mobile phone sends commands to the SIM card, and the SIM card should be executed or rejected according to the standard specification; SIM card is not a simple information memory.

In 20 18, China Unicom officially took the lead in handling the "eSIM-1 dual terminal" service in six cities: Shanghai, Tianjin, Guangzhou, Shenzhen, Zhengzhou and Changsha. "esione multi-terminal" means that wearable devices can share numbers with users' mobile phones without a physical SIM card.

References:

SIM card _ Baidu Encyclopedia