Csr 4.0 Bluetooth Driver Patched Official

USB Bluetooth Adapter CSR 4.0 Mini Dongle - iFuture Technology

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This happens because many of these dongles are "clones" or counterfeit chips that mimic the official CSR (Cambridge Silicon Radio) hardware ID. Windows 10 and 11 often mistake these for the LG Bluetooh drivers or fail to find a compatible driver entirely. csr 4.0 bluetooth driver