CAS3+ C4 Editor 2.0.0 — Complete BinUnlock Rebuild#
The original
CAS3+ C4 Editor | Repair ISN & Repair Tool has been completely rebuilt and replaced by
CAS3+ Data & Security Workspace 2.0.0.
Developed and published by
BinUnlock LLC, this release introduces a redesigned CAS3+ EEPROM workspace, stronger structure validation, expanded key management, new DME/EGS security functions, verified Flash images and dedicated recovery outputs.
This is a major functional rebuild rather than a minor interface update.
Major Changes#
- New workspace for supported 4,096-byte CAS3+ EEPROM files
- Checksum, integrity and internal-structure validation
- VIN, DME/EGS ISN, mileage, ZB number, RF and EWS-state display
- Complete ten-slot key workspace
- Key status editing and compatible .key exchange
- VIN, production-date and key-cut-code editing
- Remote-frequency and power-class editing
- EGS EWS state control
- Supported mileage-block reset to zero
- Four-byte DME/EGS ISN workspace
- SK1, SK2 and SK3 security-key functions
- Verified EWS3/EWS4 crypto-off workflows
- Legacy XOR operation for compatible repair cases
- Verified 512 KB normal CAS3+ Flash export
- Verified 512 KB ELV-off Flash export
- Separate downgrade-repair EEPROM output
- Dedicated EDC16 all-keys-lost recovery workflow
- Readable TXT report export
- 34 fully supported interface languages
- Automatic Windows-language selection through System · Auto
- Localized built-in help for advanced functions
- Portable local operation with no backend or background traffic
Verified CAS3+ Flash Exports#
Version 2.0.0 includes separate verified
normal and
ELV-off CAS3+ Flash images.
Each exported image has an exact size of:
524,288 bytes / 512 KB
The embedded images are checked before export and do not modify the currently opened 4 KB EEPROM.
Preserve the original CAS Flash and use exported images only with compatible CAS3+ hardware.
Recovery Workflows#
The new Security Tools window includes:
- DOWNGRADE REPAIR — creates a separate repair EEPROM output for supported downgrade-related corruption
- ALL KEYS LOST — EDC16 — dedicated recovery output for compatible EDC16 all-keys-lost cases
- REVERT EDITS — discards applicable unsaved working changes
The selected source file remains protected and is not overwritten automatically.
The main input must be a supported:
4,096-byte CAS3+ EEPROM dump
Do not use a 512 KB CAS Flash as the primary EEPROM input.
Always preserve the untouched EEPROM and Flash and save every processed result under a new filename.
File Verification#
Filename:
CAS3_Plus_Data_Security_Workspace.exe
SHA-256:
Code:
72418da9deaa491a3363009eadc45c8df4afaee42c2257912930a37087db2283
View the VirusTotal report for this exact build
The previous resource screenshots have been replaced with the new CAS3+ Data & Security Workspace 2.0.0 interface.
