@Serdar Hi dear, thanks for your support. We here are the service team for global version. H3 has Chinese version available only. Please contact us via service@xgimi.com

Hi, I've done the latest update. I just want it known that it had no effect on improving the audio sync issues with the device. I sincerely hope that the Xgimi team is actually working on a real fix for this issue. I notice it on all apps, so it is not a matter of optimizing the apps, it is a system issue.