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Topping Technology Co., Ltd

https://www.toppingaudio.com/

Tel: +86-20-37219489
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E50II Firmware
Changelog
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V1.49 (July 07, 2026)

New: Added power-off saving for UAC selection.
Fixed: Compatibility issue between UAC1 and PS5.

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V1.48 (March 24, 2026)

Fixed: No sound issue when switching sample rates with USB exclusive mode enabled.

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V1.46 (January 04, 2026)

New: Added the function for the APP to control and save C1 and C2.

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V1.44 (December 24, 2025)

Fix: Resolved some known issues

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V1.33 (December 09, 2025)

Initial Release
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