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by crazygringo
456 days ago
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> 2. A failsafe firmware reset back to factory state. Do you mean like a physical button? That could work, though I'm not sure I've ever seen it. Holding down power for 10 seconds (or whatever) usually just erases user data, but doesn't reset firmware. Are you aware of any device that does this? But does it require some meta-firmware to roll back the firmware? What if that meta-firmware has a security flaw and needs to be updated? And that update is faulty? If you're talking about a code sent from your servers to devices to reset, that seems like asking for the impossible. If a firmware update bricks the device, that may very well brick its ability to receive codes at all. In both situations, it starts to feel like a problem of infinite regress... |
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