Hello guys. I recently acquired a Pixel 8A and it was Google stock os I bought it from a man locally all with cash I brought It home and I flashed grapheneos onto this phone.
What else needs to be done to anonymous this phone and make it a privacy phone and a spy free phone no tracking phone no interception phone and no monitored phone.
Any advice welcome!
Thanks.
If you want to be sure you cant be tracked, monitored, spyed on, and calls can’t be intersepted:
Don’t ever connect it to WiFi and don’t insert a sim card.
Graphene or not, your ISP can still share your position or other meta data with government and stuff (in the us they can also be forced to not tell you) - in some countries they legally sell to third party’s, in some probably illegaly
Calls are normally not encrypted so the os doesn’t matter as much if its the government who can force your ISP or if someone is skilled enough for a Man in the middle attack.
Android is a highly complex system, it will never be 100% safe.
If you just want to decrease spying by companies and less powerful people:
Use neo store or fdroid (no google play or aurora) as all apps there are Foss
Don’t install gapps or any other google services/packages
Use shelter for less trusted apps
Use netguard to block apps from accessing the internet
Physically block your cameras
If you want to be absolutely sure no one is recording audio: destroy mics with a needle and connect headset only when you need it
To only use communication apps which are encrypted and you hold the keys should be not needed to be said: matrix, signal, element, xmpp are good, (telegram (normal chats), Facebook, WhatsApp etc is a no go)
Don’t ever connect it to WiFi and don’t insert a sim card.
So… don’t ever use the Internet?
I think they are trying to illustrate the value of being explicit about your threat model.
So if your threat is the network, you can’t use the network. Because the original poster is so vague about what their actual threat is, it could be as simple as use Firefox and an ad blocker, or don’t connect to the network ever for any reason…
First off, and most importantly, it is not an anonymous phone.
The phone is tied to your location, your identity with your cell phone carrier, the IMEI, the IMSI, many identifiers you will not be able to change. From a threat modeling perspective, you cannot be attached to a network without tracking, interception, and monitoring.
You can use your phone in a way to minimize third-party tracking, and unnecessary data leakage. You did a good job by installing graphene OS.
Just be mindful of the applications you install on it, if you install sandbox Google apps, just realize Google will still have access to your location and push notifications etc.
If your threat model truly includes not being observed, disable the cell phone part of the phone. Only use the phone via Wi-Fi. That’ll reduce a lot of the risk surface
