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viperamd64's avatar
viperamd64
Aspirant
Jul 12, 2019
Solved

RBR40 400 bad request - server does not support operation request by your client

Loaded new firmware a few months or so ago on my RBR40  (it is an RBR40 not RBR50) and accessed it today and saw another firmware update msg, so hit update and got a msg "400 bad request. This server...
  • viperamd64's avatar
    Jul 13, 2019

    Out of sheer frustration, I tried accessing the router using Microsoft Edge (had previous been using Chrome and Firefox) and amazingly it worked!!  Not sure why a different browser would make a difference (maybe an extension issue?)  Regardless, I was able to access and reconfigure and load new firmware.  Thanks for the feedback from everyone