J7 max error after update

[kuldeepsha]

i have j7max with 7.0 nougat , after update some failed error show and my all pictures and video delete. security notice show unauthorised action have detected restart your device to undo any unauthorised changes.
secure folder app also not opened.
i m very irritate after update mobile.

[vyahut]

same problem with me...
i am irriteted with it..
please help

[grv]

sir im also...this error occures continues....to restart mobile

[grv]

sir please tell us solution

[rkp22]

please contact me,as i too face the same problem

[shivk]

sir same problem please solve the problem

[shivk]

i have j7max after update some failed error show. security notice show unauthorised action have detected restart your device to undo any unauthorised changes.
secure folder app also not opened.
i m very irritate after update mobile.

[jatinsingh]

sir I am also this error please give a solution

[Navi28]

same problem I also having in my j7 max device after updating software please solve this issue

[princi]

i have same problem but now it was solved

[Navi28]

how?? tell me bro