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Multicast Upgrade Tool For Huawei LAN Port Routers Latest Version (Free Download)

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Multicast Upgrade Tool For Huawei LAN Port Routers Latest Version (Free Download)

Typical firmware upgrade for any entwork applicance is done via web-interface. The obvious catch in that is, that you need to authenticate, move to a suitable page and upload a file to accomplish that. In rare cases, hardware has an “upgrade mode”, which allows you to inject a new firmare to the device without any proper authentication. For hacking, this opens a completely new avenue. If one could modify a firmware (and sign it), it would be possible to unlock locked devices, unlock features, or introduce new functionality.
Getting the box to the upgrade mode sounds easy:
turn power off from the device, keep WPS and Wi-Fi buttons pressed, kick on the power and at a suitable time release the Wi-Fi button. Then normal boot process is stopped and the box will wait for a firmware file to be delivered to it. In reality, it’s bit tricky. Possible to do, but bit tricky.


To get the upgrade rolling you’ll need following things:
  • Huawei E5186s-22a router
  • A computer running Windows 7, 8 or 10
    • Administrator permissions for changing TCP/IP settings is required
  • An ethernet cable to connect the computer to the router’s LAN-port
  • A firmware file to upload, filename will be something like BV7R2C0update_<version number>.gz.bin
  • Multicast Upgrade Tool
    • This is not publicly available file
    • Tool’s filename is multicast_upgrade_tool.exe, 3354624 bytes
    • The one I got was packaged into multicast.rar, 1040927 bytes.
    • SHA-256 sum of multicast_upgrade_tool.exe is 6224fe8fb0ec628a29ade1d7d5fb2db5183bfd43486037d0cdf8c363e8ed8eca
  • WinRar packing utility from http://www.win-rar.com/ installed and working on your Windows

Multicast Upgrade Tool 

Start Download

500 KB

Download Multicast Upgrade Tool v1.1.0

File Name: Multicast_Upgrade_Tool_v1.1.0.zip
Alternative Name: Multicast Upgrade Tool v1.1.0
File Version: v1.1.0


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