求助 netgear 3500L 如何短接修复

lygw***

如题，netgear3500L 刷成砖了，TTL不通，求问高手如何短接修复，最好有图

juy***

哥们真早,不会通宵搞这个问题吧?一般不通是线接错了吧

zxc***

lygw***

谢楼上的两位，试试看了

cf***

zxczxc 发表于 2012-5-30 10:02

我的也变砖了，请问这个短接法具体是如何操作的？

zxc***

cfwd 发表于 2012-6-7 00:07
我的也变砖了，请问这个短接法具体是如何操作的？

试试拿根回形针，加电短接

sl***

lygwangxp 发表于 2012-5-30 10:11
谢楼上的两位，试试看了

哥们 你的救活了没有呢

sl***

zxczxc 发表于 2012-6-7 17:19
试试拿根回形针，加电短接

直接 加点然后 用回形针 将图上所示的两头 连接点碰一下 就好了 ?然后再怎么操作 tftp刷机〉？麻烦说下
能留下 qq么  指导一下  小弟刚入手一月 砖了 。。

zxc***

sleel 发表于 2012-6-7 17:33
直接 加点然后 用回形针 将图上所示的两头 连接点碰一下 就好了 ?然后再怎么操作 tftp刷机〉？麻烦说下
...

兄弟，爱莫能助，我的虽然也是3500L，但是还没砖过。这个操作还没试过，不过确实不用担心，救得活的。各种方法试试吧

zxc***

zxczxc 发表于 2012-6-7 17:35
兄弟，爱莫能助，我的虽然也是3500L，但是还没砖过。这个操作还没试过，不过确实不用担心，救得活的。各种 ...

试试刷回原厂吧。参考：
原厂固件后缀为trx或者bin，web刷成半砖，再用tftp刷原厂chk固件。

zxc***

Restore NETGEAR Original Firmware – Shorting Flash Chip Pins

1.  Download the original NETGEAR WNR3500L firmware (v1.0.2.26 as of this writing) and save the downloaded wnr3500l.CHK (or whatever other name you save the file as) file to your computer’s C:\ drive.

2.  Connect a computer’s network cable to one of the four (4) router’s LAN interfaces.

3.  Configure your computer’s network interface with the following address information:
IP address:  192.168.1.10
Subnet Mask:  255.255.255.0
Default Gateway:  192.168.1.1

4.  From your computer execute the following command:
PING -t 192.168.1.1

5.  Power ON the router
The router will take 10-20 seconds to start. Once the router responds with a Reply from 192.168.1.1, short the pins as shown on the diagram below:



6.  The router should start to continuously reply to PING or the power light will turn YELLOW and start to flash. Wait until the power light is no longer flashing YELLOW (YELLOW light remains steady ON) and power OFF the router.

7.  From your computer execute the following command:
PING -t 192.168.1.1

8.  Power ON the router

9.  From the same directory where you saved the wnr3500l.CHK file, issue the following command:
tftp –i 192.168.1.1 put wnr3500l.chk

10.  If the firmware upload to the router was successful, you will see a message from the Windows tftp.exe program something like “Successfully uploaded 5279802 Bytes in 6 seconds, 479982 Bytes/s”
The POWER light on the router will turn YELLOW and begin to flash indicating the router is writing the firmware to flash. Leave the router alone for about 5 minutes to complete the work. Once it is done it will restart. If the POWER light is green and the wireless light is BLUE on the router, then attempt to open your web browser to http://192.168.1.1/ after the router has been on for about one (1) minute.

11.  You may need to try this procedure more than once if it does not work the first time. Also make sure to use the Netgear firmware and not third party such as DD-WRT.
To access the router management interface, the standard Netgear firmware username and password are admin and password respectively. These should be reset to your own as soon as possible.

cf***

sleel 发表于 2012-6-7 17:33
直接 加点然后 用回形针 将图上所示的两头 连接点碰一下 就好了 ?然后再怎么操作 tftp刷机〉？麻烦说下
...

我的成功了，一定要加点成功后再短接。。。。然后通过TFTP刷原厂固件进去。

哆***

我第一晚就拿来刷变砖了   上网查到3点多钟 终于找到一篇详尽的帖子了  请看
之后用这种方法 果断恢复了   之后再遇变砖也不怕了  哈哈
http://www.chiphell.com/thread-504032-1-1.html