I have seen other Hik-Connect threads but nothing specific to iVMS on iOS, although they may well be related. I changed my connection to NVR via the iVMS app to use Hik-Connect in order to use the DDNS service as my BT IP address was not a static one. The only downside I have found, over registering a device in the app in this way, and not via the IP/Domain method, is that playback speeds other than 1x appear to be unsupported? Is there a way around this? Have I missed anything? NVR V4.40.010 build 200430 iVMS-4500 v4.7.6 (Build 20191107). Thank you.