GC553
Live Gamer ULTRA
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Version：AVerMedia Streaming Center (Win) v1.6.31.2
OS：Win10 x64, Win 11
Description：
1.Supported Models:
GC515, GC531, GC535, GC551G2, GC553, GC553G2, GC553PRO, GC570D, GC571, GC573, GC575, GC311, BU113, PW310P, PW313, PW313D, PW315, PW513, PW515, AM310, AM310G2, AM350
2.GC575:
2-1. 4K 144Hz Support: Please update the GC575 firmware to version 1.1.6.12 or later.
2-2. Multi-channel 5.1 Audio Capture & Passthrough Support: Please update the GC575 firmware to version 1.1.6.12 or later.
2-3. VRR Recording Support: Please update the GC575 firmware to version 1.1.6.12 or later.
3.GC553G2:
3-1. Support 5.1 Multi-channel Monitoring/Recording: Please update the GC553G2 firmware to version 1.0.7.7 or later.
3-2. Support 4K 144Hz Recording: Please update the GC553G2 firmware to version 1.0.7.7 or later.
4.Support for Streaming on: YouTube, Twitch, Facebook, SOOP.
OS：Win10 x64, Win 11
Description：
1.Supported Models:
GC515, GC531, GC535, GC551G2, GC553, GC553G2, GC553PRO, GC570D, GC571, GC573, GC575, GC311, BU113, PW310P, PW313, PW313D, PW315, PW513, PW515, AM310, AM310G2, AM350
2.GC575:
2-1. 4K 144Hz Support: Please update the GC575 firmware to version 1.1.6.12 or later.
2-2. Multi-channel 5.1 Audio Capture & Passthrough Support: Please update the GC575 firmware to version 1.1.6.12 or later.
2-3. VRR Recording Support: Please update the GC575 firmware to version 1.1.6.12 or later.
3.GC553G2:
3-1. Support 5.1 Multi-channel Monitoring/Recording: Please update the GC553G2 firmware to version 1.0.7.7 or later.
3-2. Support 4K 144Hz Recording: Please update the GC553G2 firmware to version 1.0.7.7 or later.
4.Support for Streaming on: YouTube, Twitch, Facebook, SOOP.
Version：[Application] AssistCentralPro_v4.0.39
OS：macOS 15
Description：
Support GC515; GC535; GC531; GC553; GC553G2; GC553PRO; GC551G2; GC311; GC313; GC313PRO; BU113;
PW310P; PW313; PW313D; PW315; PW513; PW515; AM310; AM310G2; AM350
1 Download, Install, and Update Notifications : Use Assist Central Pro to download, install, and receive notifications for any firmware updates.
2 Issue Reporting: Capture Platform Information
3 HDCP On/Off Toggle
Enable or disable HDCP (High-bandwidth Digital Content Protection) as needed for compatibility with connected devices.
OS：macOS 15
Description：
Support GC515; GC535; GC531; GC553; GC553G2; GC553PRO; GC551G2; GC311; GC313; GC313PRO; BU113;
PW310P; PW313; PW313D; PW315; PW513; PW515; AM310; AM310G2; AM350
1 Download, Install, and Update Notifications : Use Assist Central Pro to download, install, and receive notifications for any firmware updates.
2 Issue Reporting: Capture Platform Information
3 HDCP On/Off Toggle
Enable or disable HDCP (High-bandwidth Digital Content Protection) as needed for compatibility with connected devices.
Version：[Application] AssistCentralPro_v4.0.39
OS：Win10 x64; Win11
Description：
Support GC515; GC535; GC531; GC553; GC553G2; GC553PRO; GC570D; GC571; GC573; GC575; GC551G2; GC311; GC313; GC313PRO; BU113;
PW310P; PW313; PW313D; PW315; PW513; PW515; AM310; AM310G2; AM350
1 Download, Install, and Update Notifications : Use Assist Central Pro to download, install, and receive notifications for any firmware updates.
2 Issue Reporting: Capture Platform Information
3 HDCP On/Off Toggle
Enable or disable HDCP (High-bandwidth Digital Content Protection) as needed for compatibility with connected devices.
OS：Win10 x64; Win11
Description：
Support GC515; GC535; GC531; GC553; GC553G2; GC553PRO; GC570D; GC571; GC573; GC575; GC551G2; GC311; GC313; GC313PRO; BU113;
PW310P; PW313; PW313D; PW315; PW513; PW515; AM310; AM310G2; AM350
1 Download, Install, and Update Notifications : Use Assist Central Pro to download, install, and receive notifications for any firmware updates.
2 Issue Reporting: Capture Platform Information
3 HDCP On/Off Toggle
Enable or disable HDCP (High-bandwidth Digital Content Protection) as needed for compatibility with connected devices.
Version：[Application] Diagnosis Tool v2.0.1.8
OS：Win10 x64, Win11
Description：
Support GC553G2、GC575和GC571
OS：Win10 x64, Win11
Description：
Support GC553G2、GC575和GC571
Version LiveGamerULTRAUpdate_v1.5.13.1
OS: macOS 13.x & macOS 14.x
Description:
1.Fixed instability issues with specific DSLR inputs
2.Fixed MAC system device re-plugging affecting GC553 video feed
OS: macOS 13.x & macOS 14.x
Description:
1.Fixed instability issues with specific DSLR inputs
2.Fixed MAC system device re-plugging affecting GC553 video feed
Version LiveGamerULTRAUpdate_v1.5.13.1
OS: Win10 x64, Win11 x64
Description:
Fixed instability issues with specific DSLR inputs
Note: If your GC553 is not recognized during the firmware update process, you can try running this tool to see if it can recover the device.
OS: Win10 x64, Win11 x64
Description:
Fixed instability issues with specific DSLR inputs
Note: If your GC553 is not recognized during the firmware update process, you can try running this tool to see if it can recover the device.
Version LiveGamerULTRAUpdate_v1.5.12.2
OS: macOS 13.x & macOS 14.x
Description: Optimize some compatibility issues with some DSLRs (Video processing)
OS: macOS 13.x & macOS 14.x
Description: Optimize some compatibility issues with some DSLRs (Video processing)
Version LiveGamerULTRAUpdate_v1.5.12.2
OS: Win10 x64, Win11 x64
Description:
1. Optimize some compatibility issues with some DSLRs (Video processing)
2. After a firmware update failure on the GC553, unplugging and replugging the GC553 and rerunning this version of the firmware update tool can fix the update failure issue
OS: Win10 x64, Win11 x64
Description:
1. Optimize some compatibility issues with some DSLRs (Video processing)
2. After a firmware update failure on the GC553, unplugging and replugging the GC553 and rerunning this version of the firmware update tool can fix the update failure issue
Version LiveGamerULTRAUpdate_1.4.9.7
OS macOS 12.x & macOS 13.x
Description
1 Support macOS 13.x
2 Modified for UVC auto select correct framerate.(update default Frame Interval)
OS macOS 12.x & macOS 13.x
Description
1 Support macOS 13.x
2 Modified for UVC auto select correct framerate.(update default Frame Interval)
Version：[Application] Diagnosis Tool v2.0.1.13
OS：Win10 x64,Win11
Description：
New model GC551G2 support
OS：Win10 x64,Win11
Description：
New model GC551G2 support
- Version：v2.0.1.5
- OS：Win10 x64
- Description：
1. Support software updates through internet.
2. Support sending test result for unknown platform.
- Version：StreamEngine v2.0.0.36
- OS：Win10 x64
- Description：
Modified localized strings.
Modified device name.