NetGear WNDR3400 N600 Wireless Dual Band Router (WNDR3400100NAS) Logo
Posted on Sep 12, 2011
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Wndr3400 blinking green power light - NetGear WNDR3400 N600 Wireless Dual Band Router (WNDR3400100NAS)

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Anonymous

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  • Expert 55 Answers
  • Posted on Sep 12, 2011
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According to the owner manual, a blinking green power light on the WNDR3400 indicates corrupt firmware. You can supposedly use the restore CD that came with the router to attempt a firmware recovery.

I pulled the following from the owner manual regarding firmware recovery, which you can find online at ftp://downloads.netgear.com/files/WNDR3400_SM_23MAR2010.pdf. Page 35 has this procedure


1. Make sure that your PC is connected to your router and the router is powered on.


2. Insert the Resource CD that came with your router into your PC. The CD automatically starts and detects the language you are using on your PC. Select a different language option, if you prefer. If the CD does not automatically start, browse the CD and double-click on .


3. Click Supporting Software, then Netgear Firmware Recovery Utility, and follow the prompts for the recovery process.


4. After firmware recovery is complete, follow the prompts to restore your configuration

  • Hug3 Jan 28, 2012

    Thanks this really help I can't believe the support guys couldn't tell me this it's always about the money .....

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  • Posted on Jul 26, 2013
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It's always the best to consult the users manual.

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Waston Ven

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  • Posted on Sep 20, 2018
Waston Ven
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The orange "i" means that the Ethernet cable connection to the modem has been detected.

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I advise you to reset the router:

To restore the factory default configuration settings:

1. Use a sharp object such as a pen or a paper clip to press and hold the restore factory settings button, located on the rear panel of the router, for about 5 seconds, until the Power light begins to blink .

2. Release the restore factory settings button, and wait for the router to restart, and for the Power light to stop blinking and become solid green.

The factory default settings will be restored so that you can access the router from your Web
browser using the factory defaults.
If resetting the router does not correct the issue, you should call your ISP (Internet Provider) and check if they are having a problem.

If I could be of further assistance, let me know. If this helps or solves the issue, please rate it and give a testimonial for my response
Thanks, Joe


I’m happy to assist further over the phone at https://www.6ya.com/expert/joe_8b8c2cd6ce148309

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I found this on another website, most likely it is your power supply capacitors.
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