Reading the online manual, I discovered that updates for the spider IV firmware were released. I do have a FBV express MKII which enable me to link it with my computer, but I only have Debian GNU/Linux as OS. How should I proceed to update the firmware ?
I'm sure the device is at least detected as when I plug it in dmesg return
[ 4515.798458] usb 3-5.4: Product: FBV Express Mk II [ 4515.798461] usb 3-5.4: Manufacturer: Line 6 [ 4537.520867] usb 3-5.4: USB disconnect, device number 5 [ 4545.092138] usb 7-1: new full-speed USB device number 2 using uhci_hcd [ 4545.277293] usb 7-1: New USB device found, idVendor=0e41, idProduct=5055 [ 4545.277299] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 4545.277302] usb 7-1: Product: FBV Express Mk II [ 4545.277305] usb 7-1: Manufacturer: Line 6