I’m seeking help to enable my iPhone 7 (iOS 14.2 - the latest one) to roam in South Korea. Last time I visited Korea, it automatically began to roam as soon as I arrived. But this time, it is not working at all. I’ve read all the previous questions and answers and followed whatever I could. Yet, none of them helped.
What I did but not worked are:
Enabled Roaming on Mobile Data.
Delete existing profiles on Settings->General->Profiles
Reset all the settings on my iPhone.
Can anyone help me to connect to my phone again? I need to receive few verification codes to my UK phone while I am here, and its roaming failures is causing pain. Please somebody help me from this issue! Many thanks in advance!