Why is my phone incompatible with the T mobile network even though I was using it on the network 2 days ago?
I have a Samsung Galaxy A70 that was bought overseas which was compatible with the T mobile network. However, I transferred the number over to another carrier but found out it did not work, so I switched it back to T mobile within ~2 hours. The problem is that since then, my phone has failed to connect to the T mobile network. Does anyone have any idea why this is happening?