[GH-ISSUE #535] Feature request: Solum M3 4.2" nRF based - write locked #334

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opened 2026-03-20 17:29:11 +01:00 by sascha_hemi · 0 comments
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Originally created by @enzo996 on GitHub (Dec 28, 2025).
Original GitHub issue: https://github.com/OpenEPaperLink/OpenEPaperLink/issues/535

Can anyone give me a hint please,
i have one Solum M3 4.2" nRF based while trying to flash it said it is locked. i did erase command then i was able to flash normaly but none of the firmwares the display works.
can you help me what firmware can i use? or is it not working anymore because erasing the uicr partition is lost?

Originally created by @enzo996 on GitHub (Dec 28, 2025). Original GitHub issue: https://github.com/OpenEPaperLink/OpenEPaperLink/issues/535 Can anyone give me a hint please, i have one Solum M3 4.2" nRF based while trying to flash it said it is locked. i did erase command then i was able to flash normaly but none of the firmwares the display works. can you help me what firmware can i use? or is it not working anymore because erasing the uicr partition is lost?
sascha_hemi added the enhancement label 2026-03-20 17:29:11 +01:00
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Reference: starred/OpenEPaperLink#334