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Label backups
mathiasbk edited this page Oct 23, 2026
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Before anything is erased, the Flash tag tab reads the label's whole original firmware and keeps it in the browser, with the barcode printed on the label (read from the original firmware, and editable).
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Export them: from the same tab, as a ZIP with every image and a
backups.csvlist, or the list alone. - Keep them safe: they are the only way back to the original firmware. They stay in the browser until the site's data is cleared, so export them now and then.
- Going back: write a backup to the label with ZBS_Flasher.
flash-tui keeps its backups in the backup/ folder, with a line per label in backup/flash_log.csv.
OpenESL is released under the MIT licence. These pages are made from the wiki/ folder in the repository: to fix something, send a pull request there, or open an issue.
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