Comment Samsung does this for NA phones for years (Score 2) 28
Samsung has been doing this for years with phones running snapdragons SOCs. You had to purchase the phones with the lower end Exynos SOCs. I stopped using Samsung years ago for the same reason. I want to run custom roms and buy Google pixel or devices from other vendors with good custom ROM support. Either way, Samsung must already know their typical user sticks with the provided ROM... So there's no impact to the bottom line taking away custom ROMs for the users who are in the minority