I am currently stationed in South Korea. When I left the US I did not suspend my ATT line, I just unlocked it and put my iPhone 11 Pro Max on WiFi Calling. When I got here I used an old iPhone 6s and got an LG U+ mobile account. I had completely forgot the new iPhones allow dual SIM. I just attempted to put both SIMs into the 11 Pro Max obviously unsuccessfully. This got me thinking about eSIM …
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