//用win7,TFTP功能
1. I had to go to programs and features and select "Turn windows features on and off" then check in TFTP and wait 10 minutes. (depends on OS)
//这个就不用我解释了吧
2. Have your comp plugged into the 1 port on the router and thats it, then you need to set your IPv4 properties to: use the following address: ip address 192.168.1.3 - subnet mask 255.255.255.0 - default gateway 192.168.1.1
//下面这句话说的不对(我反正没成功过),断电,我这边是开电源,同时按住reset和wps键,等到电源灯闪绿,执行下一步
3. When holding the reset button in while turning on the router it takes about 20 seconds until the power button flashed green.
//记住文件一定要在同一目录
4.. cmd: tftp -i 192.168.1.1 PUT WNDR3800-V1.0.0.18.img