I have OnePlus 7 Pro that I successfully flashed with LineageOS 21 with MicroG. Do you have some interesting apps or ideas to take advantage of it? I thought of some Magisk modules. Maybe someone is more experience than me! This is the spare smartphone, the main one is GrapheneOS, so I don’t mind breaking stuff.
If not all 3 of these, AFWall is probably the best to go with. Having a way to not only block Apps, but also define your own custom firewall rules is very powerful. For example, I redirect all DNS requests to my own DNS with a custom rule (for apps, like Termux, using hardcoded DNS lookups instead of what the phone is set to)
How do you make AFwall and vpn working together, when i tried it said one or the other.
This is where rooting the phone is required. I use wireguard without root and have AFWall granted with root at bootup so it doesn’t require acting as a VPN