Dahua IPC EASY unbricking / recovery over TFTP

I have no help.
It's crazy to me the different named NVR/Cam systems that are most likely built in china within a few blocks of each other. I was able to upgrade a lorex to a dauha sys (learned it here) but I think most low end systems wont allow it. ... and i like the features ....but probably can't do it anymore....the cameras seem to be the intellegent part of the system.

I purchased a Hornbull sys years ago (8 poe ports in the back, cameras were shit but Quality Uniview cams are ok with the system....but it's limited to 1 small HD.
If you want a good system, purchase a good system even if you have to build it up slowly. ....and if your new to building your system up slowly as you learn more about the cameras and features you'll be glad you didn't purchase a system that uses all the buzzwords like super starlight vision.

...........and i have a 2mp cam with optical zoom that works great, because the cmos sensor is not overloaded at night.

.....so if it's really bricked, you may look back one day and think you may have been lucky.

I don't know and wont be angry if you tell me to mind my own business....hope it all works out.