So the SAMsung tiers are like this: S: flagship A: mid range M: mostly garbage I can absolutely use an A as my daily driver, but M I will not touch. And you

So the SAMsung tiers are like this: S: flagship A: mid range M: mostly garbage I can absolutely use an A as my daily driver, but M I will not touch. And you paid way too much for an M series phone, I would say they are worth $80-100. Based on that, I can see why they can't give you 7 years of support. Besides, most M series use some unknown Chinese CPU that will never receive any kernel updates after release.