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Dumber

Z: drive repackager for Symbian platform, compatible for all Symbian platform.

Instructions:

  • Please jailbreak your Symbian phone first.
  • After that, open Dumberdore in your menu, and choose "Dump RPKG" in Options menu.

Specification:

  • EKA2L1 uses the RPKG format to package all Z: drive contents. Z: drive should have at least ROM (on previous platform), or is mounted with both ROFS + ROM. All contents are repackage to a single file without any compression. All entries should be sort by UID.
  • Header
    • Magic: char[4] (RPKG or RPK2 for 2nd version)
    • Version:
      • Major: char
      • Minor: char
      • Build: short
    • File count: uint32_t
    • Header size (RPKG 2nd version): uint32_t
    • Machine UID (RPKG 2nd version): uint32_t
  • Entry sections: File count * entries
    • Entry:
      • Attribute: Uint64_t
      • Time: TTime
      • FullPathLength: Uint64_t
      • PathStringRawData: UCS-2 string with length declared above
      • DataSize: Uint64_t