@Nic77 The firmware has been available in my app. Not sure, if it has been released in advance for a limited group of users.

Update: Today my cameras received the update to 1.3.11 through the automatic update which seems to fix this issue for me.

@Solla-topee The model is C200, Hardware version is 3.0, firmware is now 1.3.9 as you know from the thread topic. Devices are connected to the same Wifi (2.4GHz) and operate behind the same router...

@Solla-topee I do have the same issue with my C200. Just updated to 1.3.9 and out of a sudden ONVIF with IP CENTCOM stopped working. It has been working well but the update broke the functionality...