@JB1970 I can confirm that SVC was on on my device as well, i upgraded from 4.30.010 automatically to 4.30.055, it was still on. As i have only 2 cams (ds-2cd2047gu-lu) yet, it didn’t gave the no resource yet, but the third is on his way, so to prevent myself, i switched svc off on the nvr...