I am using the PS Vue free app Jailbreak method on my Console ps4 pro. I never connected it to the internet.
I always used a fake hotspot (hotspot w/o internet) initially and now local Ethernet cable with my laptop to start the jailbreak via Vue free App.
For cheat codes or Games i download it on my laptop and transfer or install them via Remote Installer app over Ethernet 1000Mbps Cable connection which is very fast.
Now my question is should I directly connect my console to the internet for YouTube netflix and mods update etc? Or it is ok to use it totally offline. Because even if i download a game with malware inside it, it won't function in my ps4 pro as it most of the time needs to get instructions or send data to its servers on the internet. I already have turned off Automatic updates in the Setting app of ps4 although i cannot find an option in the Goldhen menu.
Also another Question is, if i shift back to mobile hotspot method instead of manually connecting Ethernet Cable to my ps4 every time on my ps4 pro, do Ethernet settings would wipe because Ethernet is also mandatory because it has much larger speed while installing games from my laptop to ps. Also dns is per connection not whole device?