@KdKd Personal experience here. Please don't take it as an advice. I've updated a non-US router with US firmware, and no problem at all. There was a warning in tp link page for that router saying...

I heavily agree with this feature. Is it that hard for TP-Link to implement it? It would make consumers very happy if that happens

@patroll In my experience, this happens when the device can't be registered in the network. xx530v doesn't have many options you can tweak regarding gpon, so all depends on your provider. Sadly 🥲

MacielJunior wrote Joseph-TP wrote Hello @VladimirPopescu , As I know, OMCI is a standardized protocol (G.988) defined by the ITU-T for remote management of ONUs/ONTs by the OLT over a GPON network....