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Replying to Avatar Nosthor

Not sure all 32-bit registers (they are 67) are one-time write. Modifying some of them could compromise the correct behaviour of the device, for example the 17th changes the boot mode (microSD/USB), but for sure a lot of them could be used to store keys and can be zeroed out without bricking the device.

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Ace 2y ago

Thank you for highlighting this. We're going to document for formal development follow-up. https://github.com/SeedSigner/seedsigner/issues/390

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Nosthor 2y ago

Thank you

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