Hi, David Bauer wrote on 13.10.20 16:42: >> >> is it a hw bug or does this part-number really exist? > > I assume it's a bug on TP-Links side. However, there's already quite some units with > this chip-id in their EEPROM around. to my knowledge, all devices of this specific model (Archer C50 v4) have this chip-id in their EEPROM, not only some. Regards Andreas