Hi,
A friend wants to degoogle his phone, so I suggested the OS I’m currently using. The one we can’t talk about… He wants a small/compact phone, so I suggested pixel 4a (not buying second hand though), but I’m afraid that planned obsolescence may kill the phone rather soon. What’s your opinion?
Cheers and thank you for your help,
Depends on your friends threat model, lineage will work on it.
No security updates makes the Pixel 4a a bold choice for your main phone. I don’t recommend it
I would follow the graphene OS recommended phone guide, that gives you maximum flexibility to put any operating system you want on the phone.
Phones are insecure devices, by design. Should be OK.
Just don’t do anything on a phone that falls under “sensitive” on your threat model. Use a proper computer with a proper password for that.
Could you explain how phones are insecure by design?
How long is your password? Do you ever type it in public?
You can use two factor, fingerprint plus pin and have the pin layout randomize each time.
That’s extremely insecure compared to a computer
How?
I think phones are the MOST secure devices most people have. They are locked down, they run software in very restricted containers, they have more restrictive feature allowance. for 99% of the people the phone is the most secure device, full stop.
Can you do better on a computer? Sure, but it takes a bunch of work and isn’t the out of box experience
Common misconception
So you’re saying that, in order for me to steal everything on your phone, all I have to do is stand behind you in a supermarket and film you unlock your screen once. Then, on the way to your car, I quickly pull a knife on you and force you to tap your finger on your phone, then I hop on a motorbike and ride away.
Hope you didn’t have any banking apps or crypto on your phone, because now that’s gone.
QubesOS on a laptop is much much safer.
Qubes is immune to the knife to the throat threat model?
If you have GrapheneOS, I’m pretty sure you can randomize the numbers on the pin. You can also set a password instead of a pin and disable biometrics if you use stock Android. All the more difficult to obtain access.
For banking/crypto, I assume a wallet app would allow you to set an app password/pin.