Security patch level update

The update policy of samsung is worse they concentrate only on high end two or three phones neglecting the midrange which is the most selling phones in market whenever they release an up date that to is very partial one ui 5 has to types one for high end and one for mid range with so many features missing that too came after six months samsung will definitely lose it's reputation in market and in my opinion it's already losing it because of it aggressive pricing with low grade software