I have a lot of issues with mobile signal.
I'm in roaming, CBRS Data - off, DSDS - off.
I had settings: 5G (Recommended) and I saw 5G everywhere in my city. Then after this I changed preferred network type settings (via ##4636##) to NR/LTE. And... No signal, can't be registered. After back to LTE Only I see no signal. After change to 5G Recommended I see 3G for 10 minutes, then 4G. Info:
DCNR Restricted (NSA): true
NR Available (NSA): true
NR State (NSA): NONE
And after this I never see 5G again. Same carrier where I had 5G before settings change. I just don't want ot use 3G. Only 4/5G. And when I crossing a border I have troubles with re-register in other networks. It take sooooo long or I need phone reboot. On stock never had any problem.
Or on NR/LTE I see signal, but for while. I see 4/5G status but no internet. After 4-9 sec again no signal, not registered. Why?