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
version:v9277 size:1mb
version:v8587 size:1mb
version:v0427 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
drive
size:4mb
size:4mb
size:4mb
size:5mb
size:5mb
size:5mb
size:27mb
size:4mb
size:5.5mb
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
size:793kb
size:2mb
size:1.16mb