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Brighteyes's avatar
Brighteyes
Initiate
Jan 22, 2021
Solved

Nighthawk R8500 Amber Flashing Power Light after Firmware Update

I updated the R8500's firmware utilizing the Router’s internet interface from version 1.0.2.136 to 1.0.2.144. After the update, the Router has a blinking amber light.    Steps attempted to resolve ...
  • antinode's avatar
    Jan 22, 2021

    > [...] After the update, the Router has a blinking amber light. [...]

     

       That'd be the Power indicator?  If so, then TFTP would be next step.

     

    > I attempted to upload the software to the router using TFTP as
    > outlined here: [...]

     

       That's not a very good guide for the command-line TFTP client program
    on a Mac.

     

          https://community.netgear.com/t5/x/x/m-p/1766879

     

     

    > [...] [netascii]

     

       That was the clue.