今日買了Linksys WRT1900AC 出現問題

各位好

  今日買了部Linksys WRT1900AC,插電後Power燈閃爍...只會不停閃,不會停下來.我現在什麼都做唔到,想Reset又唔得,因為Power燈閃時是什麼掣都按不到,現在只有閃...不停地Power燈閃....這個是否它是壞了,因我是在討論區買水貨全新的,我怕賣方會........!! 這個問題可否自已能解決.

                                                                                       謝謝各位師兄

本帖最後由 tomleehk 於 2015-1-28 01:10 編輯

Packing box unsealed ?

Possibly
1) Hardware failure
2) A bricked router after a failed ROM flashing

If it is a bricked router, try googling with key words like "debrick WRT1900AC", "unbrick WRT1900AC" etc to find the debrick methods..

e.g.
http://community.linksys.com/t5/ ... hlight/true#M294923

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回覆 2# tomleehk


是全新未開盒的.
現在它不停閃,我是做什麼不可,我見有網頁講過Linksys其它型號可在`磚`的環境Upgrade  Firmware,但要個檔案是Bin,現在它的網上是img檔,所以試唔到這部可否這樣做

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點解會reset唔到? 沒反應?

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本帖最後由 tomleehk 於 2015-1-28 01:49 編輯

If what you are talking is the tftp approach, you can try if you can get any response from the bricked router at the step

           ping -t -w 2 192.168.1.1   ( right after the router start powering on )

first..

Ref:. http://www.dd-wrt.com/wiki/index ... ecovering_with_TFTP

IMPORTANT : You have to manually set your PC's IP address to be
    192.168.1.10
    255.255.255.0
    192.168.1.1

since your router's DHCP should not work at all.

You are correct, during power up/startup, some routers possibly will pause for a few seconds to accept a temporary firmware upload via tftp. However, some routers, after failed ROM flashing, may not pause at all.

If there is no response at all ( you can try a few times to ensure), you may not possibly flash anything to the bricked router. Then you may have to debrick with serial cable approach..

http://forums.smallnetbuilder.com/archive/index.php?t-16645.html

serial pinout:

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Thread master, at the same time you should contact the seller for this issue.

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回覆 4# lth4433

現在不停閃power燈,按什麼掣都沒用

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回覆 5# tomleehk

好深好難.要做一條線,還要拆開部機........

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回覆  lth4433

現在不停閃power燈,按什麼掣都沒用
CrabZgok 發表於 2015-1-28 10:07



    聯絡賣家看看可否換貨或退回吧

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好耐之前買過隻 linksys e1200﹐開盒時一定要用跟來的cd 去做setup﹐印象中係在這一個時間要上網download 當時最新的firmware去pc 再自動裝在router之內。

真係好古怪的動作﹐買回來的router 居然唔係即開即用到。

樓主可嘗試去linksys 官網﹐download 套 setup tool﹐睇下得唔得。

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