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Introduction

This document contains instructions on how to update a Pocket NC machine’s software using a USB flash drive. Please note that this process will only work on machines that already have version 4.6.0 or higher installed. If you wish to update from another version, please see these instructions.

If you have any questions about how to use this tutorial, please contact us here.

Release Notes for Software Versions

Please see the table on this page for all of the software versions, their release notes and their downloadable file (if available).

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If you are running an earlier version of the software and want to update, start by going to config > status and then clearing g-code files and logs. Then plug a USB flash drive containing the software version file you want to update to into the USB port on the front of the machine. Software version files can be downloaded by clicking on the link listed in the notes section of the table mentioned and linked above. Make sure that the new software version is saved to the top most level of the USB flash drive and not in a folder. Remember, as mentioned above, this process will not work unless the machine is already running V4.6.0 or higher.

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Now go to the “Software Version” window and click on the software version that you would like to install and then click “Save.” The Beaglebone will save the new version of the software, then reboot. This process may take several minutes.  

Do not unplug the machine or the USB flash drive while the software is updating!

As soon as the machine indicates that it is not connected in the bottom left hand corner of the screen clear your browsing cache. On a Chrome browser go to Settings > Advanced > Clear Browsing Data. You only have to clear ‘Cached Images and Files.’ This step may be a bit different with other browsers. Then reload the software UI page. Once the machine has rebooted, check that the desired version of the software was installed by going to the Conf > Version tab and checking which version is currently being run.

Section 2: Troubleshooting

Problem

Solution

“Software Files Detected on USB” window doesn’t show up.

  • Wait up to a minute for the USB drive to be detected.

  • Check to make sure the USB drive is plugged all the way in.

  • Make sure that the version file is in the top most level of the USB drive.

  • If on V4.6.0, revert to older version (i.e. V4.5.3) and then back to V4.6.0 and try again.