I have an iPhone 6s plus, and just about an hour ago, when I try to go on the internet, using data, it goes to a Tmobile page that says "your data plan does not work on this device. I didn't switch phones, cards, plans, or anything. I am on my daughter's plan, and we didn't change anything, and we have unlimited data. I thought maybe it was because I had not done the update, so did the update, and afterwards, did a reset, and still no data. What is wrong?
I just solved the problem by swiping up from the bottom of the screen, then turning airplane mode on, then back off again.
Glad you were able to get this fixed! It sounds like there may have been some sort of provisioning delay but turning off the phones connection to the network and turning it back on via toggling airplane mode refreshed the connection and forced any updates through.
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