I have installed a few custom roms as I have found out that I can't get 4G (LTE) at all as the preferred network.
However when I go back to stock I can get 4G on my phone.
I have spoken to a friend of mine who is on the same network running one of custom roms I tried and has 4G (LTE)
Was hoping someone might be able to help me
Btw I don't have battery saver on either