NUX has officially released Firmware V1.1.1 for the MG-50Li, bringing a significant upgrade that enhances tone compatibility, cloud integration, workflow efficiency, and overall system stability.
This update introduces NAM A2-Lite Native Profile support, NUX AUDIO Cloud Backup & Preset Sharing, new factory preset banks, improved footswitch behavior, USB audio routing enhancements, and multiple bug fixes.
If you own an MG-50Li, this firmware is highly recommended.
What's New in Firmware V1.1.1
1. NAM A2-Lite Native Profile Support
The biggest addition in this release is support for NAM A2-Lite Native Profiles.

Users can now import a wider range of Neural Amp Modeler (NAM) tone profiles, expanding compatibility with community-created amp models and offering greater flexibility when building custom sounds.
Benefits
- Wider tone compatibility
- More NAM profiles supported
- Easier profile importing
- Expanded sound possibilities
2. NUX AUDIO Cloud Backup & Preset Sharing
Firmware V1.1.1 introduces cloud integration through NUX AUDIO.

Users can now:
- Back up presets
- Back up system settings
- Restore data anytime
- Upload presets to the cloud
- Share presets with other MG-50Li users
This makes preset management safer, easier, and more convenient across multiple devices.
3. Preset Volume Control
Knob 2 now controls Preset Volume, with an on-screen ±12 dB display for more precise level balancing between presets.

This greatly simplifies volume matching during live performances and recording sessions.
4. Delay Time up to 2000 ms
The TAP/Tempo function now supports delay times up to 2000 ms (approximately 30 BPM).

Perfect for ambient, cinematic, and worship-style guitar tones.
5. Improved EXP / CTRL Workflow

TAP and SCENE assignments now apply simultaneously to S1, S2, and S3, making footswitch configuration much more intuitive and consistent.
6. STOMP Mode Now Supports LATCH

STOMP Mode now includes LATCH Control, providing more natural stompbox-style operation when enabling and disabling effects.
7. Patch Tail On/Off
A new Patch Tail On/Off option has been added under Global Settings.

When disabled, all delay and reverb tails stop immediately while changing presets.
8. USB Audio to XLR Output

USB audio can now be routed directly to the XLR Output, providing greater flexibility for:
- Recording
- Live performance
- Monitoring
- Audio routing
Workflow Improvements
Besides new features, V1.1.1 improves everyday usability.
Easier Preset Volume Balancing
The new dB display makes balancing preset levels much faster.
Smoother A/B/C Preset Switching
Preset selection timing has been refined for smoother transitions during performance.
Two New Factory Preset Banks
Firmware V1.1.1 adds two new factory banks with six professionally designed presets.
Bank 41
- 41A – GY Clean LGain
- 41B – GY Rock
- 41C – GY RnB Funk
Bank 42
- 42A – JL-1987x Pack
- 42B – JL-VH4 Pack
- 42C – JL-Vib King
These presets provide excellent starting points for clean, rock, funk, and modern high-gain sounds.
Bug Fixes
Firmware V1.1.1 also resolves several issues:
- Fixed swapped Major/Minor positions in Harmonist.
- Fixed WAH tonal curve control.
- Fixed EXP Independent with Patch issues.
- Fixed abnormal STOMP mode LED behavior.
- Fixed effect-chain display issues.
Important: Always back up your presets before installing the firmware update to prevent accidental data loss.
To ensure the best performance and access to all the latest features, download the newest NUX MG-50Li Firmware V1.1.1 and NUX AUDIO Software V1.1.0.3 below. Before updating, we strongly recommend backing up all your presets and system settings using NUX AUDIO to prevent any data loss during the update process. Please download the correct version for your operating system (Windows or macOS) and carefully follow the installation instructions to complete the update successfully.
DOWNLOAD FILE :
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Firmware V1.1.1
- For MacOS : NUX MG-50Li Firmware EN V1.1.1 macOS
- For Windows : NUX MG-50Li Firmware EN V1.1.1 Windows
-
Software V1.1.0.3
- For MacOS : NUX Audio V1.1.0.3 (macOS)
- For Windows NUX Audio V1.1.0.3 (Windows)
Conclusion
Firmware NUX MG-50Li V1.1.1 is one of the most significant updates released for the MG-50Li. With support for NAM A2-Lite Native Profiles, Cloud Backup, Preset Sharing, USB Audio to XLR Output, two new preset banks, workflow enhancements, and numerous bug fixes, this update delivers a more powerful, stable, and versatile playing experience.
We highly recommend all MG-50Li users update to Firmware V1.1.1 to unlock the full potential of their multi-effects processor and enjoy the latest performance improvements.
For more NUX MG-50Li guides, firmware updates, guitar tone tips, product information, and upcoming NUX events in Indonesia, visit nuxaudio.id and stay up to date with everything happening in the NUX community
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