We have been experiencing a number of odd issues setting up 15 devices in South Australia near adelaide, this is GMT +9 however the time was not correct with our daylight saving. From deduction it seems to be creating a conflict causing internet to lose connection, the device appears connected, however connecting to my vive profile it states we have no internet connection.
I then disabled use network time, after which I did get a stable connection. Now I did reproduce this on one of the other devices so far, we are still working with telstra through some settings. HTC support could you please look at if the Network time could be causing these type of issues.