HyperX Quadcast S Firmware Update

Please see this article if you encounter issues updating your QuadCast S firmware.

HyperX QuadCast S - Kingston/KTC

QuadCast S Firmware Update 4101

Part Numbers: HMIQ1S-XX-RG/G

Description: Fixed an issue that caused unexpected changes in the headphone volume. This is only for the Kingston variation of the QuadCast S.

​Download Firmware

HyperX QuadCast S - Kingston/KTC

QuadCast S Firmware Update 6103

Part Numbers: HMIQ1S-XX-RG/G

Description: Fixed Ngenuity issue that showed incorrect polar pattern. This is only for the Kingston variation of the QuadCast S.

​​Download Firmware

To verify which variant you own, please check the bottom of the microphone stand:

Kingston's HMIQ1S-XX-RG/G model.

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HP's 4P5P7AA model.