The issue with mine is complicated, the N3/N78 bands won't hold the connection because of distance from the cell tower on the chateau 5G (X55 snapdragon modem) but an A22 5G phone with a mediatek dimensity 700 modem works fine and can hold both these bands from my home with no disconnection loop - 200-300 Mbps download and 50 up with the mobile.
So Seán found this https://www.aliexpress.com/item/1005004444946323.html
which is based on the same modem thats inside the A22 , if I were able to put this into the chateau 5G / if there was a way to get it to work, would be amazing but I have no idea how.
So Seán found this https://www.aliexpress.com/item/1005004444946323.html
which is based on the same modem thats inside the A22 , if I were able to put this into the chateau 5G / if there was a way to get it to work, would be amazing but I have no idea how.