x0xlarge firmwares

Here’s a list/mirror of x0xlarge compatible firmwares.

.hex files need to be transfered with USB, .syx files using MIDI. Choose what is easiest for you. Right-click and "save as". Read more about updating

Table 1. x0xlarge firmwares
Name Description .hex .syx

n0nx0x2 (official)

The official build from Anton Savov

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n0nx0x2 2020 beta build

An intermediate build of 2.12, containing a version of pattern record mode and different mapping of the memory that is useful on the 2020 version of x0xlarge. Demo vid to demonstrate the features

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n0nx0x2 2020 beta build with "double up"

Same as the 2020 beta build with "double up" feature. If you enable DOWN+UP, you get a double octave UP, just like Sokkos and some other firmwares allow. Keep in mind that this is not how a 303 does it and has disadvantages when transposing, but it will help in making your original x0xb0x patterns sound the way they did after updating to n0nx0x2

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Sokkos 2.0

The well-known Sokkos, but converted to work on the x0xlarge.

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MarOS

MarOS is an alternate firmware for the x0xb0x and x0xlarge.

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Adafruit firmware

The original Adafruit x0xb0x firmware ported to x0xlarge by guest

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