Guenas, sera que alguien sabe par que sirve este parche, es ue lo aplico y no noto la diferencia de nada

Parche VKP
;W300 SW-R4EA031
; Full access to the file manager hits in FS phone
; Added IFS folder (for a seat USB)
; Attention! Removing / moving the necessary files, you can deprive the working phone!
;Full access to file managers on Java in FS phone
;Folder IFS (for place USB) is added
;Attention! Having removed/having moved the necessary files, you can deprive with working capacity phone!
;ver.2
;© mobilefree.ru
;(p) awg
44514BA4: 70006900630074007500720050073002F 73006D00730064006100740061002F000 ; "pictures/" -> "smsdata/"
44514C08: 12C36444 46C16444 ; "/usb/image" -> "/smsdata/messaging"
44514B94: 73006F0075006E00640073002 730079007300740065006D002F ; "sounds/" -> "system/"
44514C14: 92C26444 86B66444 ; "/usb/audio" -> "/system/settings"
44514B84: 76006900640065006F0073002 7400700061002F000000000000 ; "videos/" -> "tpa/"
44514C20: EEC36444 BCB6444 ; "/usb/video" -> "/tpa"
4464C358: 7500730062002F006C00690067006800740065006600660065 00630074 4900460053002F000000000000000000000000000000000000 0000000 ; "usb/lighteffect" -> "IFS/"
4465D91A: 6F0074006800650072002F 6900660073002F0000000 ; "other/" -> "ifs/"
44514C2C: A0C36444 56C36444 ; "/usb/other" -> "/IFS/"