about secure folder

[saty9792]

Add secure folder in m series

[Anikroyale]

Most M series devices do not have Knox, so, Secure folder cannot be added. M series devices with Knox (M10s, M31s and M51) already have Secure folder

[rock1232]

https://r2.community.samsung.com/t5/Galaxy-M/secure-folder-based-on-knox-security-hardware/td-p/6060...