This is just tin foil hat stuff Man.
Graphene is better than Android, Tor provides reasonably good privacy as far as we can know and you can have strong privacy on lightning if you know what you're doing
Well, sorry to read you are being fooled.
Just as info, graphene is an awful choice. Likely in some years will finally be obvious that forcing people into using Google hardware was an intentional bad decision. Even last week they were happily promoting the usage of Tor, which a few days later was exposed as government controlled and monitored.
The moment you use your wallet, the monitoring starts and they know your balance too. Nobody realistically uses that fedcoin for payments due to high commissions, they use lightning which is basically a different currency altogether with lack of privacy too: https://bitcoinmagazine.com/technical/state-of-bitcoin-lightning-network-privacy
So you might as well just use proper technology from the start.
Discussion
It is a poisoned gift. Does it really matter to put more defense on the entrance when the back door is wide open?
The moment you use tainted hardware with a specific operating system then you're immediately a target interesting enough to be targeted. My own preference is to blend in the noise.
Tor should NEVER be used nor endorsed by anyone serious about privacy. It was a dirty project from the beginning, the NSA leaks provided solid evidence and the shills around here just talk and pretend those docs never happened.
tell me you don't understand open source software without telling me...
and phones have lots of attention on them, you have to actually show evidence.
not just generic "privacy is impossible" fud