Wouldn’t it be wonderful to have a firewall like NetGuard that doesn’t use a VPN slot while at the same time being able to utilize a VPN like Mullvad or Proton Tracker Control? *Tracker Control is NOT a traditional VPN but DOES utilize the VPN slot in Android while in use.
You can limit some phoning home in the OS by utilizing what @river outlined here👇
Looking forward to what those who have a good grasp on this reply with.