They can have perfect hardware crypto, but they can always send a new OS update to every phone with "if your account id is in top 100 wanted, send a copy of eve

They can have perfect hardware crypto, but they can always send a new OS update to every phone with "if your account id is in top 100 wanted, send a copy of everything to x.y.z". Nobody would ever know (until it's too late, at least) (of course if the phone is not in use anymore it doesn't apply)