SD Card Details
Firmware Version
From time to time you may want to check your JM4 firmware version. This may be due to a Customer Support question you may have, for example, where knowing your firmware version will be helpful to the CS rep. Here’s how to check your JM4 firmware version:
• | Press the SAVE button to display the menu items in the LCD. |
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• | Turn the wheel to navigate to the Firmware Version menu item. | 2•5 |
FORMAT CARD
FIRMWARE VERSION
FIRMWARE UPGRADE
•Press the R Arrow and your firmware version will be displayed.
Try this now. The firmware version of your JM4 will be displayed as follows:
DSP 2.07 / MCU 1.05
Firmware Upgrade
One of the functions of the SD card is to facilitate firmware upgrades. As with all software- based music devices, from time to time there may be a new JM4 firmware release. This may be due to new features and functionality, or simply an improvement to the user interface. Should a new firmware upgrade be released, here’s how to bring your JM4 up to date:
•Download the new firmware file to your computer from www.line6.com.
•Using an SD card reader, copy the file to a freshly formatted SD card.
•Insert the SD card into your JM4, press SAVE and navigate to Firmware Upgrade.
FIRMWARE VERSION
FIRMWARE UPGRADE
•Press R Arrow then Up Arrow “Yes” to confirm; the process will begin immediately.
When the progress bar reaches 100%, your JM4 will be reboot and be up to date.