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Could not find USBtiny device (0x2341/0x49)

By | August 22, 2016

If you get above error message while trying to burn new bootloader to your Arduino board in Arduino Studio follow those steps to resolve it.

  1. Make sure that Programmer option is set to Arduino as ISP
    NOT as ArduinoISP. Also verify if the port is correct.

    Setting programmer to Arduino as ISP in Arduino Studio

    Click to enlarge

  2. Now you can select Tools / Burn Bootloader

    Arduino Studio Tools Burn Bootloader

    Click to enlarge

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