how to use a smartphone Internet with trip to Bangkok and a local SIM card in Thailand.

I will compare the advantages and disadvantages of using the Internet with a smartphone during a free trip to Thailand, data roaming with a mobile operator, pocket WiFi, and using a local USIM (sim card), and in particular, explain in detail how to use a Thai SIM (sim card). . Mobile carrier selection, product selection (call availability), replacement method, internet speed test, remaining capacity check, my number check, language change to English, etc. *BGM Twin Musicom의 Bounce Ball은(는) Creative Commons Attribution 라이선스(https://creativecommons.org/licenses/... 따라 라이선스가 부여됩니다. 출처: http://www.twinmusicom.org/song/255/b... 아티스트: http://www.twinmusicom.org