@madvinegar We are still looking the case with engineer. I looked your link and it seems you are having a samekind of thing. Is B20 very strong in your area ? i´m having -80dB when using it.

@David-TP Hi, N78 & N28 i can get around 500-700 Mbps before and now with B20 200-300Mbps. I can only replicate this problem with firmwares 1.1.5 & 1.1.7 1.1.3 works with N78 and N28

@David-TP Hi! Here is the setup: I also have tried to use cell lock with carrier auto and elisa -> won´t change band. seems it "stuck" to B20 which seems to be most powerfull signal here.

Hello, I´m facing a issue that running 1.1.5 or 1.1.7 firmware, i´m losing ability to to use N78 or N28 5G and deco seems to be stuck to using 4G LTE (B20). Even if you try to run Band settings or...