Updated in Xiaomi 14 (Huoji).
I commented the line:
This way I don't need to take care of another flashing afterwards. I have signal and both cameras work.
BTW, something weird I've noticed, with this and with previous weeklies... When I first use the mobile, I did enable the SA switch in the SIM options (with a code #*xxx*# or similar). I have no network with that SA option enabled, but if I disable 5G SA, then I do get network. Of course I also have network if I force 4G. After some hours or days, I do eventually get network no matter which position the SA switch is set to when using 5G.
I'm using Orange Spain network, and to be honest, all this tests are at home, in the outskirts of a city (so I assume not the best 5G SA coverage, even if the city is in the list of cities with 5G SA), so not really sure what could be going on. All in all, minor issue as it seems to get solved on its own, but any info to understand what's going on would be appreciated. I'm interested in 5G SA because 5G NSA seems to use more battery than 4G, and 5G SA in theory should use even less than 4G (or that's what they brag about).