Boss Katana MkII
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Current Firmware
2.00
Update via USB mass storage. Same version for all Katana MkII models.
Just for reference. For complete and up-to-date instructions, always refer to the manufacturer's official firmware page.
Firmware pageopens in a new tab — boss.infoFirmware History
Changelogs summarised from the manufacturer's release notes.
2.00
2022-07-01
Functionality Improvement adding custom LINE OUT settings, expanded effects including SOLO EQ, PEDAL BEND, and CENTA OD, configurable CONTOUR characteristics, SOLO jack functionality, dual EQ support, and global equalizers.
Release notesopens in a new tab — boss.info
FAQ
What is the latest firmware for the Boss Katana MkII?
The latest firmware for the Boss Katana MkII is version 2.00, released on 2022-07-01. FW//RADAR checks the manufacturer's official sources for new releases.
Where can I download Boss Katana MkII firmware?
Directly from Boss's official firmware page — FW//RADAR links to the source and never hosts firmware files. Official firmware page →
Manufacturer page →opens in a new tab — boss.info
Manual →opens in a new tab — boss.info
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