Context
你的副路由器不需要连接将网线连接到WAN口,而是,副路由器通过连接到主路由器发射的WIFI信号,从而提供给连接到副路由器的设备连接到主路由器,从而能够连上互联网(通常来说)。
...https://www.right.com.cn/forum/forum.php?mod=viewthread&tid=161906
下载Breed:https://breed.hackpascal.net/
From https://www.right.com.cn/forum/thread-4023907-1-1.html
如果你现在用的是openwrt固件,boot分区可能有锁,建议更新到最新的OpenWrt(新版本的OpenWrt已解除boot分区锁)。
$ sysupgrade -v /tmp/openwrt-ramips-mt7621-xiaomi_redmi-router-ac2100-squashfs-sysupgrade.bin
Ref
$ sysupgrade -F openwrt-ramips-mt7621-xiaomi_redmi-router-ac2100-squashfs-sys
upgrade.bin
我采用上面方法刷入最新的OpenWRT后,再次执行下面部分,仍然出现Can't open device for writing!
$ opkg updage
$ opkg install curl
$ cd /tmp
# 下载 breed
$ curl -LO https://breed.hackpascal.net/breed-mt7621-xiaomi-r3g.bin
$ mtd -r write breed-mt7621-xiaomi-r3g.bin Bootloader
Could not open mtd device: Bootloader
Can't open device for writing!