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  • openwrt刷固件恢复原厂固件

    There is little point in merely uninstalling OpenWrt, what you actually want to do, is to replace OpenWrt with the original firmware. You are here, because the wiki-page for your device, does not help you with that. So, first have a look at the flash.layout

    To replace OpenWrt with the original firmware, you most probably do not have to change the boot partition, or the partition containing specific information like NVRAM or ART. Even if you overwrote the bootloader when you installed OpenWrt on your device.

    通过OpenWrt CLI恢复原厂

    You can use the program mtd for this:

    cd /tmp
    wget http://www.example.org/original_firmware.bin
    mtd -r write /tmp/original_firmware.bin firmware
    

    OpenWrt has no built-in "pleasantries" to prevent you from going back to original firmware. But sometimes you need to be careful, see e.g. back.to.original.firmware.

    If you get a error message on the above mtd command like "no valid command given" you are using an old version of mtd which doesn't support the -r or -e parameters.

    Download a newer statically compiled version

    cd /tmp
    wget http://www.freewrt.org/downloads/tools/mtd-static
    chmod a+x mtd.static
    wget http://www.example.org/original.trx
    ./mtd.static -e linux -r write original.trx linux
    

    TIP: PLEASE READ - Common mistakes thread section 2 also. It describes when you should use the

    openwrt-brcm-2.4-squashfs.trx
    

    image.
    Only flash a trx, never flash a bin file?
    If you only have a Linksys .bin firmware file, this is not a problem, simply cut off the header before using the commands below:

    dd bs=32 skip=1 if=original.bin of=original.trx
    

    TIP: If your replacement firmware has a web interface, remember to flush your browser cache, sessions etc. This will avoid misleading 404 errors.

    通过OpenWrt的WebUI管理界面恢复原厂固件
    通过 Booloader恢复原厂固件

    To flash the original firmware back again via the bootloader, please follow the procedures already described in Installing OpenWrt. They are basically the same.

    本文章由http://www.wifidog.pro/2015/07/16/openwrt%E5%8D%87%E7%BA%A7%E5%9B%BA%E4%BB%B6-1.html整理编辑,转载请注明出处

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  • 原文地址:https://www.cnblogs.com/wifidog/p/4652368.html
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