connectivity issues since last firmware update
i have been experiencing connectivity issues since downloading the last firmware update. the cameras seem to be operating fine, as any movement triggered timely notification responses on my smartphone. however, i can't access the camera feeds reliably from my dzees mobile app; sometimes i can connect, sometimes the app says the camera is offline. all 8 of my dzees cameras used in this location are the exact same model, and are over 50% charged, and operating close enough to my modem router to display full bar green signal, and have worked properly at their respective locations until the last firmware update. please help, or advise how i can revert to the previous version. tia.