Hello everyone,
I know I'm going to zombie this thread, but I think there needs to be some sort of response. I've been getting the 260015 error with my EZVIZ Mini-O, and there's very little online that can be found as to the cause or solution. I was able to prevent it from occurring again, though I'm not sure if it's a legitimate fix.
The error first appeared when I had to move around our 2.4ghz and 5ghz devices. My router automatically connects the device with the proper frequency and the most open channel, and so I was having an issue with connecting the second mini-O to the 2.4Ghz. My iPhone automatically connected to the 5, and I could not manually switch it to the lower frequency, so to get around this I turned off my 5Ghz radio for a minute, connected the mini-o to the 2.4 (which my phone had automatically connected to), and then turned the 5Ghz back on. Complex, but I got it to work.
The issues was that many of the connected devices ended up staying on the 2.4, which considerably crowded those channels. I noticed that the cameras would stop the feed every 15 minutes and give me a 260015 error. Refreshing the camera, or switching to the other camera, temporarily fixed this. When the issue did not resolve, I updated the firmware on the camera, which you can do through the app, and turned my device back on and off. It helped, but we still got the error. Then, I turned off my 2.4ghz radio for just a second, moving all compatible devices to the 5ghz. I believe this error appeared because the wifi bandwidth was being filled with other devices and the continuous stream from my cameras was being interrupted.
I hope this helps anyone looking for a solution; unclutter your wifi and updated the software/firmware through your app under the more section. Good luck!