Tech Support

Contact us to get support from our support expert. We’ll help you fix your issue or set up and repair. Before you contact us, be ready with the serial number of your device and your VIP ID.

E-mail: info@questyleaudio.com
Tel: +86-755-8837 7814

Service Time: Monday to Friday,9:00 -12:00 AM,14:00 – 18:00 PM

Firmware Update & Downloads

Update your software and drivers to the latest version to get better using experience.

Product Manual

Software Updates

Size: 1MB

Size: 49MB

Version:v1.0.4       Size:40MB

Version:v1.0.3       Size:37MB

Version:v1.0.9       Size:24MB

Version:v1.0.8       Size:24MB

User Manual

Version:V180523      Size:17MB

Version:V180524       Size:2MB

版本:V171023       文件大小:6MB

Version:V191008       Size:2.41MB

Version:V191008       Size:2.41MB

Version:V181112        Size:6MB

Version:V180523        Size:3MB

Version:V180523       Size:3MB

Version:V180523        Size:2MB

Version:V180524       Size:771KB

Version:V180524      Size:742KB

Version:V180524      Size:810KB