• 020 8573 7600

With each new version, Octoplus developers add support for newer Samsung models like the Galaxy S23, S24, and Z Fold series. However, in doing so, they often or change the unlocking algorithms to align with Samsung’s evolving security patches.

: A critical update in version 2.5.0 (2017) required a card firmware update to v.2.5. Once updated, older software versions (pre-2.5.0) often became incompatible with the updated smart card. Key Features of the Old Versions

Octoplus officially only supports the latest version. Open a ticket saying, “Your old version 1.4 is crashing,” and their reply will be a single sentence: “Update to the latest version.”

This is the primary "paper" source for technical discussions and troubleshooting for older tool versions. Users often post step-by-step guides for legacy Samsung devices that require specific older versions of the software.

: If a newer update contains bugs or fails to recognize a specific older hardware revision, technicians revert to a "tried and true" version that they know works for that specific chipset.

Do not download from random file-sharing sites – many old version “cracks” contain ransomware. Trusted sources: