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Flasher: Implement "erase" command to unprotect NRF52 based tags #332

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merged 1 commit into from
Jun 20, 2024

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StefanKrupop
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The regular (disregarding glitching) way to remove APPROTECT from NRF52 devices is to issue an "erase all" command. This PR implements this in the Tag_Flasher and the ESP32_Flasher, so that Tags that came locked from the factory can be overwritten with new firmware.
As the UICR holding tag information is also lost, one will need to piece together a new one before the tag can work with e.g. Newton_M3_Universal-full-flash.bin.

@nlimper nlimper merged commit 8d0bd95 into OpenEPaperLink:master Jun 20, 2024
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nlimper commented Jun 20, 2024

thanks, very useful.

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2 participants