Nighthawk R6900 is flashing white power led after firmware update!!!

[ckaa]

I just upgraded my R6900 firmware, and the power LED is flashing white now!!! According to the manual, it says "Blinking white = The firmware is corrupted. "!!! Can anyone help me!!! How can I fix this router if the firmware is bad!!!

[antinode]

> I just upgraded my R6900 firmware, and the power LED is flashing white
> now!!! [...]

   You may be a candidate for the TFTP recovery scheme.  See, for
example:

      https://community.netgear.com/t5/x/x/m-p/1622096

[ckaa]

Also including user manual https://www.downloads.netgear.com/files/GDC/R7000/R7000_UM_10Oct13.pdf

[antinode]

> Also including user manual [...]

   Or, for a later edition, visit http://netgear.com/support , put in
your model number, and look for Documentation.