求助高手DDwrt用原厂分区刷DD哪个分区？第三方固件提高信号

qqd***

网件原厂固件可以备份初始信息：
先备份一下原厂固件:
把 mtd0 - mtd28 所有分区能备份的都备份到U盘.
备份完后确认文件大小.
可以用我写的备份命令:
mkdir /tmp/mnt/shares/U/r6800_bak
for devname in $(cat /proc/mtd | grep mtd | cut -d':' -f1)
do
echo "copy /dev/$devname to /tmp/mnt/shares/U/r6800_bak/$devname.bin"
dd if=/dev/$devname of=/tmp/mnt/shares/U/r6800_bak/$devname.bin
md5sum /tmp/mnt/shares/U/r6800_bak/$devname.bin >/tmp/mnt/shares/U/r6800_bak/$devname.bin.md5sum.txt
done

padavan 可以用原厂备份的MTD16刷回到factory分区提高信号强度，

DDwrt分区表
# cat /proc/mtd
dev:    size   erasesize  name
mtd0: 00200000 00010000 "cfe"
mtd1: 00010000 00010000 "nvram"
mtd2: 02000000 00020000 "linux"
mtd3: 05f00000 00020000 "ddwrt"
mtd4: 02000000 00020000 "nandimage"
mtd5: 01e9d000 00020000 "rootfs"
mtd6: 00010000 00010000 "board_data"
想问下群里的高手，原厂MTD16分区对应的是上面哪个分区呢？