I am alreaady running the latest firmward. On the advice of your support team, I have changed to newly formatted SD cards and am waiting to see what happens when the fill up. How are cameras I...

Problem has re-appeared, either on reboot or when the card filled up again. Please advise.

Powered off cameras. Removed SD cards. Powered on cameras. Inserted SD cards. Problem solved! Thanks! Any idea why this affected more than one camera at the same time?

The ability to find and playback recordings stored on my SD card via iPhone/iPad app has disappeared! I've power cycled my cameras and checked the SD cards---no luck. Help please!