N3A NFC died a few years later, only red LED

Nitrokeys FIDO2 / Nitrokey 3
1

After the another one plug, It’s no longer recognized by the system (dmesg or lsusb) and the red light keeps lighting. I have some electronics skills, so maybe it can be resurrected? Could the fuses be burned out, for example? Or It might be a faulty firmware/dead SoC?

PXL_20251010_143600961
PXL_20251010_1436009611920×1446 124 KB

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Red LED means that there is a device failure.

In a similar case, the Nitrokey got replaced under warranty.

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