While the update tools are the "bridge," you still need the actual firmware (the .bin file) to upload. Available on the Quansheng website.

-> The K-plug cable is likely not pushed in all the way. These ports can be incredibly stiff. Press it in hard until it clicks.

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Quansheng Portable Radio Update Tools Download |work| < Mobile >

While the update tools are the "bridge," you still need the actual firmware (the .bin file) to upload. Available on the Quansheng website.

-> The K-plug cable is likely not pushed in all the way. These ports can be incredibly stiff. Press it in hard until it clicks.