使用18777版本进行恢复出厂
下载地址
ftp://dd-wrt.com/others/eko/BrainSlayer-V24-preSP2/2012/03-19-12-r18777/netgear-wnr2000v3/
重启时长按reset,绿灯闪烁可以使用tftp工具
Hey guys, I found it very difficult to find solid instructions on how to flash this particular router.
There is so much info to trawl through to it took me literally hours to feel confident that I had the right instructions, but I have put it all together and im posting it here so it hopefully helps someone else.
After thoroughly researching, this is the procedure I followed with positive results:
1. Read carefully the wiki flashing guide http://www.dd-wrt.com/wiki/index.php/Installation, including the linked peacock thread for precautions, and to mitigate noob mistakes.
2. Download the wnr2200-factory_WW.img (or NA if North America), and the wnr2200-webflash.bin. I’ve decided to perform an initial flash of the r18777 firmware first, as I’ve read people having success with it. You can later upgrade (or downgrade) DD-WRT to a newer firmware if you wish. Download all needed instructions to disk for offline use. Download the r18777 images located @http://www.dd-wrt.com/dd-wrtv2/down.php?path=downloads%2Fothers%2Feko%2FBrainSlayer-V24-preSP2%2F2012%2F03-19-12-r18777%2Fnetgear-wnr2200/
Note: The supported devices wiki page refers to ‘flash overtake img and then dd-wrt img’ the factory_WW/factory_NA image is the ‘overtake image’, and the webflash.bin images are the DD-WRT images. WW is for worldwide, NA is for North America.
3. Unplug everything on router, except single LAN connection from flashing PC and power. Make sure power socket is very secure and there are adequate cable lengths for movement. Ensure it’s a LAN connection and do not use WiFi – disable Wifi on your PC altogether. Disable firewalls. Disable Anti-virus. Give flashing PC static IP address in factory default subnet, such as 192.168.1.8.
4. Do a 30/30/30 hard reset and wait several minutes after reboot. Check for password login page. Check your settings to make sure they’ve been factory reset, to ensure the hard reset was successful. Do not proceed until the factory reset is successful. NOTE: 30/30/30 didn’t work for me, as I couldn’t access web GUI afterwards and router was continually flashing green power LED. I had to perform a power cycle back to the web GUI, and then 30/30/15 to get successful hard reset.
5. Login to router web page and flash the ‘overtake’ image wnr2200-factory_WW.img (or if in North America wnr2200-factory_NA.img). Wait at least 3-5 minutes after 100% is reached, and traffic activity lights stop flashing on router, you will brick your router if you don’t wait long enough. (Use IE to flash not firefox -- this advice comes from the wiki).
6. Do a power cycle. Unplug the router for 30 seconds and plug it back in, wait several minutes (At least 2 minutes) after reboot.
7. Do a 30/30/30 hard reset and wait several minutes after reset. NOTE: Once again, I had to perform a power cycle back to the web GUI and then a 30/30/15 to get a successful hard reset.
8. Login to router web page and flash the DD-WRT image wnr2200-webflash.bin using the web GUI firmware upgrade page. Wait at least 3-5 minutes after 100% is reached, and traffic activity lights stop flashing on router, you will brick your router if you don’t wait long enough. (Use IE to flash not firefox -- this advice comes from the wiki).
9. Do a power cycle. Unplug the router for 30 seconds and plug it back in, wait several minutes (At least 2 minutes) after reboot.
10. Do a 30/30/30 hard reset and wait several minutes after reset. NOTE: Once again, I had to perform a power cycle back to the web GUI and then a 30/30/15 to get a successful hard reset.
11. Access the DD-WRT web GUI and configure and begin to use new awesome powers. Don’t forget to re-enable any firewalls/anti-virus, and revert to original LAN IP settings such as DHCP.
12. If you wish to upgrade to a newer DD-WRT, download newer version of webflash.bin from http://www.dd-wrt.com/dd-wrtv2/down.php?path=downloads%2Fothers%2Feko%2FBrainSlayer-V24-preSP2/ and follow steps 3, 7-11 to complete the upgrade. Read this thread for other users experience with different firmware versions to decide on a good firmware version to upgrade to.
Hope you find this useful ... Good luck, and happy flashing!!!
Troubleshoot note: If you have flashed the above way and it looks like you still have the same firmware you had previously, try clearing your browser cache.
PS: I tried firmware r20453 after, and wifi stopped working, so i'm off to try another.