UNOFFICIAL FIRMWARENOT FROM ERICA SYNTHS · COMMUNITY BUILDS
Community developers are writing their own custom firmware, also called alternative firmware, for the LXR-02. This is a selection, not every fork or experiment: we list the projects with a working build and a real following, and check them every day. FW Radar doesn’t host these files and doesn’t send alerts for their versions: each link opens the developer’s page.
1 PROJECT · LAST CHECKED 3 NOV 2026
Get an email when new custom firmware for the LXR-02 is found
01BETA
LXR02Open
by Brendan Clarke
A port of the original Sonic Potions LXR firmware (version 0.37) to the LXR-02, keeping its kit and pattern formats, with working voice faders, sample and loop loading from the SD card and wavetable interpolation. Installed from the SD card like any update.
Use a FAT32 (MBR) SD card. You can switch back to the Erica Synths firmware at any time with the same SD card update.
Synth
Drum machine
OPEN SOURCE · CUSTOM NON-COMMERCIAL (SOURCE MUST BE SHARED)
READ THIS FIRSTAt your own risk, and it may void your warranty. Read the developer’s install notes, back up your presets, and make sure you know how to go back: official 1.71 and how to install it →
Running one of these?Mark it in your rig: the LXR-02 won’t show as out of date, and you still hear about official updates.
What you get with a free account
An alert the day a new LXR-02 firmware ships, by email, Telegram or push
Your whole rig in one place, with the version each device is on
Used and new Reverb prices for your gear
A public rig page to share, if you want one
We check Erica Synths's official download page for the Erica Synths LXR-02 every day. One message per release. No spam, no newsletter.
It’s written by independent developers, not by Erica Synths. Some projects are stable, others are early betas: read each developer’s notes before you flash.
We pick the ones worth trying: a build you can install and a real following, from GitHub stars and downloads or from the community. Forks that only rename a project or add a few presets stay out, and brand-new projects get a second look after their first week.
Does FW Radar track custom firmware versions?
We note the latest version each developer has published when we check the list, every day, but we don’t send alerts for it: alerts are only for official Erica Synths firmware.
