R6800救砖刷回官方方法
本帖最后由 w4522636 于 2018-1-2 03:09 编辑电脑是win7或者win10系统
1、救援软件运行需要系统中有抓包环境,首先电脑中安装WinPcap抓包软件,提供一个官方下载地址:http://www.winpcap.org/install/bin/WinPcap_4_1_3.exe
2、打开救援软件下载地址:https://github.com/jclehner/nmrpflash
3、点击红框处的“here”进入下载页面
4、选择红框处的windows版本下载
这个建议选择最新的32win版本
5、将下载得到的压缩包解压,解压出来的“nmrpflash.exe”文件放入电脑D盘根目录
6、将需要恢复的网件官方固件也放入电脑D盘根目录,下面我以R6800-V1.1.0.42_1.0.1.img 这个文件做示例,各位实际操作时更换为自己路由器型号所对应的固件文件
7、使用网线连接电脑网卡和路由器lan口,将电脑网卡IP地址设为192.168.1.2 掩码255.255.255.0网关不用填 (这个是电脑pc机器上的操作不要搞错)
8、以管理员权限打开cmd命令行窗口,如何使用管理员权限打开给两种参考方法:
(1)在左下角开始按钮上右键:
(2)在win10的小娜搜索窗口或win7的所有程序搜索框中搜索"cmd",右键选择以管理员身份运行
9、在弹出的命令行窗口中敲入D: 并回车,这样命令提示符进入你刚才放入救援软件和官方固件的目录
10、继续敲入nmrpflash.exe -i net0 -a 192.168.1.1 -f R6800-V1.1.0.42_1.0.1.img这条命令
11、紧接着重启路(意思是路由器断电再开机),如果wan口有接光猫提前拔掉(重要提示)
红色的两个部分是可能需要修改的,”net0“是指电脑的0号网卡,如果电脑有多个网卡,需要指定为连接路由器的那个有线网卡,不知道是第几个网卡的可以换成net1、net2......多尝试一下,通过命令“nmrpflash.exe -L”可以查询网卡编号。后面那段红色字体就是你实际需要恢复的官方固件文件名。如果命令正确,会有如下提示:
D:\>nmrpflash.exe -i net0 -a 192.168.1.1 -f R6800-V1.1.0.42_1.0.1.img
Advertising NMRP server on net0 ... /
Received TFTP_UL_REQ while waiting for CONF_REQ!
Received upload request with empty filename.
Uploading R6800-V1.1.0.42_1.0.1.img... OK
Waiting for remote to respond.
Received keep-alive request.
Received keep-alive request.
Received keep-alive request.
Received keep-alive request.
Received keep-alive request.
Received keep-alive request.
Received keep-alive request.
Received keep-alive request.
Received keep-alive request.
Received keep-alive request.
Received keep-alive request.
Received keep-alive request.
Received keep-alive request.
Received keep-alive request.
Received keep-alive request.
Received keep-alive request.
Received keep-alive request.
Received keep-alive request.
Received keep-alive request.
Received keep-alive request.
Received keep-alive request.
Received keep-alive request.
Received keep-alive request.
Received keep-alive request.
Received keep-alive request.
Received keep-alive request.
Remote finished. Closing connection.
Reboot your device now.
最后一条提示让你重启设备,这时把路由器断电重启下,救砖工作就完成了。上面步骤很多,但实际操作并不是很复杂。
高端大气上档次啊
这个管用 很好 必须的我在路也是摔倒了
是不是需要先重置系统? 很棒的教程,以后可以安心搞机了 问下,固件是下载吗?还是以前备份的 完全按照楼主的说明进行操作,每次都是进行到第一步就卡那了,
advertising NMRP server on net1 ... 然后后面就有个转圈的/ ,一直大概一分钟左右就提示No responseafter 60 seconds. Bailing out.
我的电脑网卡是net1,路由器只和电脑net1网卡直接连接,恢复出厂设置也不行,改为路由器初始默认地址192.168.8.1也不行,都一样的结果等待60秒就失败了,
win10系统,WinPcap正确安装, nmrpflash-0.9.12-win32最新版本,固件也是r6800官网下的最新版,都放到了d根目录操作,求老大指点问题到底出在哪,
现在r6800信号很差,2.4g还最高只能上到20m频段173兆,改成各国模式各种信道都试过了都一样,另外就是2.4g和5g的mac地址都跟路由器标签对不上,网络地图外部网络最下面显示的mac地址是MAC00:11:22:33:44:57,
想恢复原厂重新刷,结果怎么也恢复不回去 弄明白了,运行命令之后得重启路由器,但还是没恢复,现在执行到Uploading R6800-V1.1.0.42_1.0.1.img.. 上传固件这一步就报错停止了Protocol error;bailing out,求高人指点 asdsun 发表于 2018-2-5 18:59
弄明白了,运行命令之后得重启路由器,但还是没恢复,现在执行到Uploading R6800-V1.1.0.42_1.0.1.img.....
请问你这边弄好了么,我的刷砖了 这个要先留着备用,谢谢楼主分享。 谢谢了 先关注 advertising NMRP server on net1 ...
我的显示这个....一直无法刷回原厂 本帖最后由 gtskevin 于 2019-4-23 19:37 编辑
xeo 发表于 2019-4-10 13:25
advertising NMRP server on net1 ...
我的显示这个....一直无法刷回原厂
还是不要轻易刷机了,变成砖... 本帖最后由 gtskevin 于 2019-4-23 19:32 编辑
刷机风险高啊