How many years software and security update for my m51 device?

[kk215]

Is it Same for all Samsung devices?.

[Sidhabhi]

https://r2.community.samsung.com/t5/Community-Guidelines/DEVICE-UPDATE-LIST/td-p/4217891

Two years major os updates and then security updates..check samsung official link

[SrajTech]

Minimum is two major android updates and 3 years security patches for all devices and some premium ie from A5x series get 3 android updates and 4 years of security patches

[aaftabsidd]

Samsung galaxy m51 software update how many years