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2.05

  1. Old RT6 firmware update (2.05)

    508 (2011-18)
    Hello everyone, hope you're all doing good. I own a 508 2011 which has a 2.05 firmware that is incapable of map updating. I've got my hands on the newest 2.86 firmware but I've read that big jump between firmware versions could cause issues. Does anyone have a working download link for a...
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