Today, I had an interesting experience. I had left my phone plugged-in and attached to the windshield of my car while I was in a gymnasium at my church.
I noticed some kids that didn't look like the usual crowd gathering inside the gym but didn't really think anything of it until I got back outside to my car.
I received a message that the firmware on my phone had been flashed with an unsupported version.
The message soon went away, and the phone proceeded through some significant updating. It had a percentage in the middle of a rotating wheel with dots around the outside of it.
Since my phone is back to normal now, nothing appears to be wrong, but I am still concerned none-the-less.
It is a Galaxy Note 8.
I need some tips on how to check to see if I have the correct firmware for my device since I am no longer getting any messages to the contrary?