Hola amigo aqui te dejo el parche para ver la fs con moby exploret.

Parche VKP;K790 SW-R1KG001
;Full access to file managers on Java in FS phone
;Attention! Having removed/having moved the necessary files, you can deprive with working capacity phone!
;© mobilefree.ru , neoDimm
45A062D8: 630061006D0065007200610000000000 69006600730000005100750065007500
45A062E8: 70006900630074007500720065007300 65000000740070006100000073007900
45A062F8: 000000006D0075007300690063000000 7300740065006D000000750073006200
45A06308: 2F007500730062002F004D0055005300 00002F00730079007300740065006D00
45A06318: 490043000000000076006900 00002F004900460053000000
45A06390: 2C876945 1A63A045;"/usb/DCIM" -> "/IFS"
45A063A0: E862A045 E062A045
45A063A8: 40876945 9C606945 ;"/usb/picture" -> "/QUEUE"
45A063B8: FC62A045 EC62A045
45A063C0: 0863A045 8C6D6945 ;"/usb/MUSIC" -> "/tpa"
45A063D0: 2063A045 F462A045
45A063D8: 58896945 0A63A045;"/usb/video" -> "/system"
45A063E8: 3063A045 0263A045
45A063F0: 94876945 B4866945 ;"/usb/other" -> "/usb"


debes extraer a otros los jar de los juegos protegidos, eliminar los protegidos y volverlos a instalar asi ya no va a aparecer la llave y ya no van a estar bloqueados.

saludos