Make sure that your unit is running the manufacturer's latest firmware and software versions. We recommend loading to the Kemper via USB stick.
Make sure you are running compatible firmware for your unit.
- Axe-Fx II MKI/II, XL/XL+ Quantum firmware 10.0.1 and up.
- Axe-Fx III (we do not offer support for firmware 12.0 and up)