I am not talking about password compromise, but if somebody gets my
phone, he just needs to turn it on to get data decrypted, so what’s
the point? For what cases is this encryption designed?
I'm not sure from where you are quoting this statement, but it's false. Physical access to the device does not guarantee automatic decryption of the disk.
From the ...
Because there is no technical information, the below is pure speculation
I can think about 3 methods in which the attackers could have continued tapping the device and intercepting calls.
Method #1 - Ghost Cell Tower
Assuming that the attackers had physical proximity to the victim, there are tools that enable the interception of phone calls and other ...