Where is this from? What book?
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It's from Xiaoyu Ruan's Platform Embedded Security Technology Revealed
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Well sometimes it's needed to do a rollback if the update doesn't work or causes issues. So I don't think locking it is a good idea either.
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Not for digitally signed firmware. That things should be done via new update with incremented SVN (secure version number). This new update could have identical content with initial version (before first update) but incremented SVN
Kraj razgovora
Novi razgovor -
Čini se da učitavanje traje već neko vrijeme.
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