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RCB_Jr's avatar
RCB_Jr
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Sep 29, 2017
Solved

400 Bad Request -Server does not support operation after upgrade to Firmware v1.0.0.70

In prepartion to upgrade our internet service from AT&T DSL to AT&T 4G LTE Homebase, I upgraded the firmware on our WNR2000v4 to v1.0.0.70.  Since then, I receive a "400 Bad Request" message on both ...
  • michaelkenward's avatar
    Sep 30, 2017

    RCB_Jr wrote:

    In prepartion to upgrade our internet service from AT&T DSL to AT&T 4G LTE Homebase, I upgraded the firmware on our WNR2000v4 to v1.0.0.70. 


    Did you reset the router to factory settings after the firmware flash?

     

    New firmware sometimes introduces changes that are not compatible with the old configuration. So a factory reset is the first thing to try if you have problems with new firmware.

     

    If you can get at any of them, first note down the settings – screen grabs can help here.