Helix Firmware 2.21 Release Notes

Helix v2.21.0 is a firmware update that includes new fixes, stability improvements, and optimizations. It is highly recommended that all Helix users perform this update! IMPORTANT! YOU *MUST* FOLLOW THESE INSTRUCTIONS TO INSTALL 2.21! 1. Shut down all Line 6 software as well as any software that streams audio, including, but not limited to: iTunes, [...]