Unfortunatly, CODE amp can only be updated through the USB cable, which would require a computer to do it. Trying to do this via a mobile device may be tricky, as finding the right cable or adapter to connect your mobile device to CODE amp may be hard and there is no guarantee it would work.

If u have a smartphone u can use this app - jus go to the support tab and click on the arrow then click on firmware update - u will need a mini-USB to USB cable to hook ur phone to ur amp - hope this helps