Hey! I'm new to this forum so I'm now seeing these post, can you direct me to the link for the updated firmware? The old link no longer works.
The bluetooth adapter must be plugged in to the rear USB connector , a four-port USB hub can be used.
Ca-Fi and TN8581 - two different units, similar in appearance. This firmware is for the Chinese TN8581, not for Ca-Fi!
If you have a radio with a capacitive screen, before firmware update, you must replace ” u-boot-skip.bin” with “u-boot-skip.bin.capacitive” (rename by removing .capacitive)
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I don’t advise to use Chinese adapters with dx and ali on clone of CSR chip. It loses connection and sometimes, comes up with an error of 7 ghost devices.
To turn on the Bluetooth and establish connection to ELM 327, you can use any third-party application such as “Quick Bluetooth Lite” that can manage Bluetooth settings.
Known issue: If an external Bluetooth enabled, the radio tries to pair with it. But, since “Torque” able to turn on or off Bluetooth, it is not very scary.
As an extra, now you can share files with your phone via Bluetooth.
All done, time to go make a pizza.""
To update firmware, simply unzip files to the root of SDcard. Turn off the device(ignition on), insert SDcard; while holding "menu" button push power button. That simple.[/QUOTE]