None. Stock iOS 6 has no system file manager. Use a PC with iFunBox (legacy version) instead.
Filza File Manager is the premier file management tool for jailbroken iOS devices. While modern versions exist for iOS 9–16, the iOS 6 version holds a special place as a mature, stable, and lightweight powerhouse. For users running an iPhone 4s, iPhone 5, or iPad 2/3/4 on iOS 6.x, Filza is the essential tool for system-level access, theming, and data manipulation.
