1) Get an eSIM card before you decide to go to Korea. You should buy this on the internet and you'll get a QR code which you'll scan along with your cellphone the working day you allow for Korea. The modern mobile phone products (iPhone 10 and later on, such https://devin43cn4.blogolize.com/the-best-side-of-jejudo-island-tourism-제주도룸싸롱-72131369