I have P8P and I'm in EU. I been in Korea, Saudi Arabia and UAE. I never had normal work of mobile network. NEVER.
It's really very worst. In stock OS I see 5G connection, stable LTE. Here mostly H+, 2G or No Signal. P7a with GOS have same problem.
Now after some updates "LTE Only" not work. It just shows: Disconnected, LTE only not work.
Operator: A1 Austria
Why? And 5G, why I can't select NR only in ##4636##, why I can't select Base Band Radio country? Like before.