Checks the HTTPS manifest
Version, release channel, download address and image digest must be valid and newer.
The included update tool checks the HTTPS release manifest and creates a validated backup before anything changes.
Version, release channel, download address and image digest must be valid and newer.
SQLite integrity is checked and a copy is written under backups in the customer kit.
The exact digest is pulled; the previous image remains available for rollback.
If startup fails, the tool attempts to restore image and database together.