MrXOS Firmware
Version 2.5.1 · Stable · 8 Sep 2026
Firmware for MrX robot brains, controllers and smart devices.
MRXos Firmware
Keep your MRX robots up to date with the latest firmware releases
Platform Firmware Downloads
Select your platform to download the latest MRXos firmware (v2.5.1)
MRXos v2.5.1 Release Notes
Released January 28, 2026
New Features
- Enhanced Bluetooth 5.2 connectivity with improved range and stability
- New autonomous navigation algorithms for smoother path following
- Support for MRXcode Studio 4.2 integration features
- Added real-time sensor data streaming via WebSocket API
- New power management mode extends battery life by up to 25%
Improvements
- Motor control precision improved with updated PID algorithms
- Faster boot time (reduced from 8s to 4s)
- Improved gyroscope calibration for better orientation accuracy
- Updated USB communication protocol for faster program uploads
- Enhanced error logging for easier debugging
Bug Fixes
- Fixed intermittent connection drops during wireless programming
- Resolved sensor port detection issue on cold boot
- Fixed memory leak in long-running autonomous programs
- Corrected encoder count drift at high motor speeds
- Fixed display flickering issue on MRX PRO and MAX controllers
Security Updates
- Updated firmware signing verification for enhanced security
- Improved Bluetooth pairing security protocols
- Added secure boot verification on startup
How to Update Firmware
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1
Download
Download the firmware file for your specific MRX platform from above.
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2
Connect
Connect your robot brain to your computer using the included USB cable.
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3
Open MRX Studio
Launch MRX Studio and go to Settings > Firmware Update.
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4
Install
Select the downloaded firmware file and click "Update". Wait for completion.