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          RIGOL MHO900 Series Digital Oscilloscope Firmware Version (Release Notes)
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Product Series:     MHO900 Series
Firmware Version:   00.01.00.00.25
Release Date:     2025/12/26

Thank you for choosing RIGOL products. This firmware upgrade will bring you excellent new feature enhancement and performance improvement. We recommend you to upgrade your instrument to gain better user experience.

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## Key Highlights
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- Added WIFI auto-connection feature
- Added time zone setting feature
- Fixed bandwidth limit issue and optimized filter performance
- Optimized Bode diagram feature
- Fixed LA threshold issue
- Fixed auto trigger timeout issue

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## Detailed Information
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New Features
- Added WIFI auto-connection feature
- Added time zone setting feature

Improvements
- Optimized Bode diagram feature

Bug Fixes
- Fixed bandwidth limit issue and optimized filter performance
- Fixed LA threshold issue
- Fixed auto trigger timeout issue
    
Important Changes
N/A

Known Issues & Workarounds 

We are dedicated to providing stable firmware, but the current version still has the following known issues. Our R&D team is actively resolving them and will modify the issues in the future version.
N/A

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## Applicability & Requirements
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*   Applicable Model: MHO900 Series
- Version Requirement: 00.01.00.00.22 or above
- Online Upgrade: The system will detect the version compatibility automatically. If the current version fails to meet the test requirement, it will prompt you to upgrade.
- Local Upgrade: Please click or tap Utility -> System -> About to view the firmware version and check whether your current version is proper for the test. If it is below the required version, please contact the technical support personnel to obtain the transition version.

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