questions about reolink apps

rac8006

I have a few questions about the apps. When I google for how to do something with the reolink app or NVR system. I get different methods. I would seem that some of the responses are an older version of software and some is a newer version. To me it looks like the older version had more information displayed than the newer version. I noticed while reading some of the topics. That people mentioned reloading a previous version of software. Where do you get this older version. I had the same problem with the firmware.

Thanks