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.

 

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.

Page 13
Image 13
Line 6 JM4 manual Firmware Version, Firmware Upgrade