Samsung Secure folder app Not Install this app please help me

[Sujeetc2930]

mere Samsung Galaxy on next me Samsung Secure Folder pada hai lekin Samsung M30 me Install karne me install nahi hota hai Ye raha uss app ka link 

http://apps.samsung.com/appquery/appDetail.as?appId=com.samsung.knox.securefolder

[śĀïM]

M 10 20 30 40 not supported s secure or s.folder

[Sujeetc2930]

Samsung Cloud app hai isme

[Sujeetc2930]

sell this phone

[CuteRajni]

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