Dear BXB Community，
The BXB system will have an upgrade starting from 11:30 PM (2019/08/10 UTC+8). The update will take around 4 hours and is expected to end at 3:30 AM (2019/08/11 UTC+8). During the time, all iOS users cannot login and use the app. All functions in iOS app are expected to resume from once the upgrade is finished.
Thank you for your understanding and support.