: Search for your specific modem's "boot pin" diagram.
Open the modem casing and identify the "boot-short" contact point. balong usb downloader v10110 top
If you are looking to resurrect a hard-bricked Huawei device that fastboot cannot recognize, this tool might just be your digital defibrillator. But remember: with great power comes great responsibility. Always back up the existing firmware using a hardware programmer (like an EMMC adapter) before tinkering with the Balong downloader. : Search for your specific modem's "boot pin" diagram