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can't upgrade xPRO to GRBL V0.9i

Discussion in 'Controller Boards' started by Strooom, May 26, 2015.

  1. Strooom

    Strooom Well-Known

    Feb 28, 2015
    Likes Received:
    Before finetuning my xPRO settings on an OX CNC, I decided to upgrade to the latest version of GRBL.
    following along the instructions on the Wiki, I downloaded the HEX file
    • grbl_v0_9i_atmega328p_16mhz_115200.hex
    and used Xloader to load it to the xPRO/Arduino.

    This all seems to work, ie no error messages, and LEDs are flashing for about 10 seconds and the status line shows 'uploading...'
    But after this, the status line in Xloader shows '0 bytes uploaded'.
    When verifying the version in the xPRO, it is still V0.9g

    Any hints as to what I am doing wrong ?
  2. John Meikrantz

    John Meikrantz Veteran

    Nov 2, 2014
    Likes Received:
    I upgraded mine with the Arduino IDE, and not Xloader. Had no issues.

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