GC551G2
LIVE GAMER EXTREME 3
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Version 1.2.6.0
OS Win10 x64,Win 11
Description: Fixed issue where 1440p resolution could not be selected in Nintendeo Switch 2 settings. This version is only for Nintendo Switch 2 users.
OS Win10 x64,Win 11
Description: Fixed issue where 1440p resolution could not be selected in Nintendeo Switch 2 settings. This version is only for Nintendo Switch 2 users.
Version：AVerMedia Streaming Center (Win) v1.6.53.1
OS：Win10 x64, Win 11
Description：
1 Fixed an issue where multi-channel audio info might not show when opening Streaming Center with GC553G2.
2 Solved a problem where turning HDR on/off or opening/closing Streaming Center could sometimes cause the video to stop displaying or the audio to act abnormally.
3 Fixed a bug where a “Please connect AVerMedia device” message might randomly pop up when starting Streaming Center.
4 Improved scene transitions smoother while recording.
5 Fixed an audio issue where stereo or 5.1 channel sound could be incorrectly converted. Now, stereo input stays stereo, and 5.1 stays 5.1 as it should.
6 Fixed a problem where adding the Streaming Center Virtual Mic in OBS could cause it to lose sound after restarting Streaming Center or OBS.
OS：Win10 x64, Win 11
Description：
1 Fixed an issue where multi-channel audio info might not show when opening Streaming Center with GC553G2.
2 Solved a problem where turning HDR on/off or opening/closing Streaming Center could sometimes cause the video to stop displaying or the audio to act abnormally.
3 Fixed a bug where a “Please connect AVerMedia device” message might randomly pop up when starting Streaming Center.
4 Improved scene transitions smoother while recording.
5 Fixed an audio issue where stereo or 5.1 channel sound could be incorrectly converted. Now, stereo input stays stereo, and 5.1 stays 5.1 as it should.
6 Fixed a problem where adding the Streaming Center Virtual Mic in OBS could cause it to lose sound after restarting Streaming Center or OBS.
Version：[Application] AssistCentralPro_v4.0.65
OS：macOS 15
Description：
1 Fixed a crash issue when Assist Central Pro and Streaming Center are opened simultaneously.
2 Fixed a potential crash issue when switching input resolutions in Assist Central Pro.
3 Added 5.1 multichannel audio on/off toggle feature for GC553G2 (requires FW 1.0.8.1) and GC553PRO (requires FW 1.1.2.1).
4 Fixed an issue where applying the same manual exposure value to the PW513 resulted in inconsistent brightness levels.
5 Fixed an issue where using the "Restore Defaults" function in Assist Central Pro to PW310P could cause abnormal color output.
OS：macOS 15
Description：
1 Fixed a crash issue when Assist Central Pro and Streaming Center are opened simultaneously.
2 Fixed a potential crash issue when switching input resolutions in Assist Central Pro.
3 Added 5.1 multichannel audio on/off toggle feature for GC553G2 (requires FW 1.0.8.1) and GC553PRO (requires FW 1.1.2.1).
4 Fixed an issue where applying the same manual exposure value to the PW513 resulted in inconsistent brightness levels.
5 Fixed an issue where using the "Restore Defaults" function in Assist Central Pro to PW310P could cause abnormal color output.
Version：[Application] AssistCentralPro_v4.0.65
OS：Win10 x64; Win11
Description：
1 Fixed a crash issue when Assist Central Pro and Streaming Center are opened simultaneously.
2 Fixed a potential crash issue when switching input resolutions in Assist Central Pro.
3 Added 5.1 multichannel audio on/off toggle feature for GC553G2 (requires FW 1.0.8.1) and GC553PRO (requires FW 1.1.2.1).
4 Fixed an issue where applying the same manual exposure value to the PW513 resulted in inconsistent brightness levels.
5 Fixed an issue where using the "Restore Defaults" function in Assist Central Pro to PW310P could cause abnormal color output.
OS：Win10 x64; Win11
Description：
1 Fixed a crash issue when Assist Central Pro and Streaming Center are opened simultaneously.
2 Fixed a potential crash issue when switching input resolutions in Assist Central Pro.
3 Added 5.1 multichannel audio on/off toggle feature for GC553G2 (requires FW 1.0.8.1) and GC553PRO (requires FW 1.1.2.1).
4 Fixed an issue where applying the same manual exposure value to the PW513 resulted in inconsistent brightness levels.
5 Fixed an issue where using the "Restore Defaults" function in Assist Central Pro to PW310P could cause abnormal color output.
Version: GC551G2 FWUpdateTool_1.2.5.9
OS: macOS 14, macOS 15
Description: Added support for macOS 15.4
OS: macOS 14, macOS 15
Description: Added support for macOS 15.4
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 & FW]FW v 1.2.5.9
OS: Win10, Win11
Description:
Resolving the Issue of Audio Stuttering During Preview on Specific AMD Platforms
OS: Win10, Win11
Description:
Resolving the Issue of Audio Stuttering During Preview on Specific AMD Platforms
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