Skip to content

feat: T55xx reset tool to open config and clear password - #941

Open
bettythegoodboi wants to merge 1 commit into
GameTec-live:mainfrom
bettythegoodboi:pr/t55xx-reset-open
Open

feat: T55xx reset tool to open config and clear password#941
bettythegoodboi wants to merge 1 commit into
GameTec-live:mainfrom
bettythegoodboi:pr/t55xx-reset-open

Conversation

@bettythegoodboi

Copy link
Copy Markdown

Summary

Chameleon EM410x to T55xx clone always sets the PWD bit (default password 0x20206666). Cheap cloners and some PC tools only do open writes and can no longer set up T5557 or disable password after a Chameleon write.

Adds Tools → T55XX reset (open / no password):

  • Expose firmware LF T55xx block write (cmd 3016)
  • Rewrite open config (0x000880E0, no PWD bit), clear block 7, optional wipe of data blocks
  • Try user password (default 20206666) plus common cloner keys

Does not change default clone/write behavior (still password-protected). Existing T55XX password cleaner remains (dictionary attack sets a new password; still PWD mode).

Test plan

  • Ultra only: write EM410x to T55xx with default keys; other open-write tool fails
  • Run T55XX reset with 20206666; other tool can set up T5557 / rewrite again
  • Lite / old firmware without cmd 3016 fails cleanly without breaking other tools
  • Password cleaner tool still works as before

@github-actions github-actions Bot added the translation changes When something in the translation changes label Jul 18, 2026
@GameTec-live

Copy link
Copy Markdown
Owner

For reference: How much of this is AI and did you manually test and review the code?

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

translation changes When something in the translation changes

Projects

Status: Todo

Development

Successfully merging this pull request may close these issues.

3 participants