@Lillikoo the best solution I found is returning it while I still can and buying from a different brand.

@gnz well it's their loss. Today I returned mine.

@David-TP I have the same issue as well. I've got the X50-5G with 4x M5 also connected to it. My carrier is Vodafone Greece. I have medium to good 5G coverage in the area. I get 300Mbps speeds...