Like the tittle says. I cannot access the System Parameters after upgrade. The screen just shows the "wheel" rotating. The router works ok otherwise. I then tried to downgrade to 1.5.1 but got "Upgrad

I have an MR600 and an RE200 version 1. According to this page: https://www.tp-link.com/se/onemesh/compatibility/ the RE200 should be usable with the MR600 in a mesh network. However, there are no mes