| - | [* orange] Press on the ***''S/W Update''***-button. |
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| - | [* icon_note] If there is no ***''S/W Update''***-button it means that the head unit didn't detect a valid file on the flash drive. This either means that you already have a version newer than the firmware file installed (as is the case for me), an incompatible firmware file, or that the system can't read the flash drive. |
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| + | [* orange] Check the Parts Number. |
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| + | [* icon_note] We'll need this later when downloading the Firmware file. |
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| + | [* yellow] Check the Version Number. |
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| + | [* icon_note] If the Version Number is 19.00.000 you already have the last available Firmware update installed and don't need to do anything. |
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