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FR3x / FR3xb won’t be able to start up in normal operating mode. This will require servicing, so you will need to contact Roland service center near you if this occurs. ● We regret that we are unable to answer questions regarding the update procedure using this system program. Please perform the update responsibly, following the directions given in this document. How to update 1. Open/extract the downloaded file "fr3x_sys_v105.zip" on your computer to get the following content ( 1 folder and 4 files ). DATAROM (folder) a.rom PROGRAM startup update 2. Connect the USB flash memory to your computer 3. First delete all existing files and folders from the USB memory and then copy the above content (1 folder and 4 files) to the USB memory's root folder. 4. Disconnect the USB memory from your computer as follows: [ Windows ] Use the Safely Remove Hardware icon in the Windows task tray to unmount the USB memory and then disconnect the USB memory from your computer. [ Mac ] Drag the Drive icon of the USB memory into the trash in the dock and then remove the USB memory from your computer. 5. After verifying that the FR3x / FR3xb power is off, plug the USB memory into the FR3x USB MEMORY port. 6. Turn the power on while pressing and holding the Treble register [1] and Treble register [2] until the message "Upd" appears on the display. 7. When update has successfully completed, an "End" message will appear on the display. Turn the FR3X power off and unplug the USB memory.