I have a problem with my xiaomi 4a gigabit edition router. 1st of all i cant connect wirelessly with my 5g network 2nd of all after i connect it to my pc via ethernet cable speeds comes out as a 100mbps (my network has 600mbps). this router has 2 1gbps lan ports so there shouldnt be an issue there, ethernet cable is fine. On top of that after configuration via ethernet cable connected to my modem speeds are fine. is there an issue with my router or is it speed capped to 100mbps via wifi extender mode?