Hi guys, I think I have the same issue. I'm in Australia and purchased a device from an "Australian" company who shipped direct from hong kong, here's my info screens:
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I got a notification a few days ago about a OneUI update, but I was in an area with terrible service so I waited to do it. Today the notification is gone, the Software Update screen says "Download and Install" but when I tap that it thinks for a second then says I'm up to date....
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The retailer has been extremely challenging to deal with so I'm just going to try and fix it myself.
I found this thread a few months ago and figured I was going to flash different firmware. I'm comfortable with that if needed, but I see the option to just change the CSC as well and I'm not sure what to do. This is a $1700 device and I use it to generate income, so I just want to be sure I'm taking the right path before I go ahead.
I also see this:
My phone currently switches between LTE, 4G, and 5G. Does the statement above about only being able to use LTE apply to me?
Thank you