Consumer devices can't do "e2ee"
Discussion
True. Especially #Apple #iPhone, #Google Android, #Windows
Then actually every (mobile) device due to the closed source broadband chip and every laptop that runs closed source UEFI/BIOS
You also have the forbidden knowledge
No, it's obvious.
Every closed source hard and software should be considered compromised, and it actually is.
Computer chips though produced in #Taiwan are produced on license of US-companies. US companies are forced to comply to the #Patriot_Act which gives three letter agencies unlimited access.
So it is not a question IF your device is compromised, it's only a question of how much effort it takes to use the built in exploits of your device.
Keep in mind that your mobile fone OS runs as a VM. So it doesn't really matter if you run #Graphene or #Google Android.
If you are a high profile target, you dont really have a chance. You would need a LOT of effort and expertise to avoid it, which will be very inconvenient and make your devices almost unusable.