@David-TP Thank you for your reply. I have version 2 and connected external antennas with an SMA male connector to the SMA female connector on the router. It might be helpful to correct all the...

@David-TP Hi, I just bought 2 Deco X50-5G routers and need to attach external antennas. I assume I have V2 (where can I check that), because the external connectors appear to have NO pin inside....