MOOER releases GE300 firmware V5.1.0 with redesigned UI and factory reset

October 15, 2025 · 1 sources

MOOER released GE300 firmware V5.1.0 on October 15, 2025, according to the release notes on the maker's GE300 downloads page. The update, for the multi-effects pedal, includes a factory reset.

The notes state that the update "includes major changes and will automatically reset the device to factory settings," and that users with custom presets should back them up in advance using the previous version of the MOOER Studio Software¹.

The release redesigns the interface for both the hardware and the software. It adds a DUAL CAB function supporting two simultaneous 1024-point third-party IRs. The FXB section gains Stereo Rotary and Doubling modules, the DELAY section adds Studio and Morph PingPong modules, and the REVERB section adds Theater, Cathedral and Chorus Reverb modules¹.

Other changes listed for V5.1.0 include fully upgraded Sub Patch functionality that now supports parameter changes and module toggle states, long-pressing SELECT to delete loaded MNRS/IR files directly from the device, improved Tap Tempo responsiveness, Patch Level adjustment for presets, improved Looper performance and fixes for known bugs¹.

The same page lists later GE300 firmware: V5.1.3 (2026.7.22), which adds loading of Neural Amp Modeler (NAM) A1 models, and V5.1.4 (2026.8.4), which adds converting and loading of NAM A2 models. The notes say NAM model files can only be imported into the AMP module¹.