Can't restore stock firmware with tftp (led stays amber)

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shinoda
shinoda's picture
Can't restore stock firmware with tftp (led stays amber)

Hi there !

Yesterday, I tried to install a dd-wrt firmware but after the update, my router didnt start as usual, the power led stays amber/orange (not blinking). I tried to telnet the router but i couldnt (host connection impossible, that sort of thing). A reset and even a 30:30:30 reset does nothing (led isnt changing at all, it stays amber).

So I started using a Linux live cd to tftp the stock firmware just at the boot with this guide (http://www.myopenrouter.com/article/13702/Recover-Your-Bricked-NETGEAR-W...), but it always says "transfer timed out" (my router could be pinged anyway). I don't know if I'm in a pretty bad situation or not but I'm starting to worry. Is the serial cable debrick way the only one effective ?

Thanks !

taekwon3dan
taekwon3dan's picture
Did you set a static IP on

Did you set a static IP on the PC? Try 192.168.1.9, gateway 192.168.1.1

shinoda
shinoda's picture
Yes, I was on a static ip

Yes, I was on a static ip with the right gateway.

taekwon3dan
taekwon3dan's picture
It's strange that you can

It's strange that you can ping it but not tftp due to timeout error. Can you ping it continuously or is it only for a short time? If the latter, maybe correct timing of the tftp command is crucial.

shinoda
shinoda's picture
I can see two ping commands

I can see two ping commands before the router is not responding. I tried several times, flooding the tftp cmd even before the pings appear, to be sure :/
I'll give another try later...

Kong
Kong's picture
If you see only two pings,

If you see only two pings, then tftpd has not been started, there are two ways to fix it short pin method or serial connection:

Press Reset Button, Power on. Wait about 30s, release Reset Button, once you receive the first ping short pins, now ping should continue.

http://www.myopenrouter.com/article/20501/Reset-Debrick-NETGEAR-WNR3500L...

http://www.myopenrouter.com/article/13859/How-To-Debrick-Your-NETGEAR-WN...

shinoda
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Ok guys, so I bought a serial

Ok guys, so I bought a serial cable before noticing that my router does not have a serial port. So what can I do ? :/