Once again the skill of dlink's software team must be questioned. There are copious warnings for us to upgrade a wireless cameras firmware ONLY with a wired connection to the router.
This week when accessing one of my DCS 2132L cameras it asked if I wanted the firmware updated NOW. My girlfriend clicked on Okay and my Android indicated it was upgrading the firmware. Huh ? What ? Through a 4G connection ? That's not a hard-wired connection to the router. It finished after about 10 minutes, and now the camera is inaccessible.