Return to Answer

And this is a baseline for iOS and Android in 2020. And you don't have this everything enabled on your personal PC!

While reading this answer, please, consider the following formula which is actual on iOS and Android devices for the last ~4-5 years at least (maybe more):

Considering you have done the most you can to secure your phone, there are 2 options to access your phone:

And this is a baseline for iOS and Android in 2020. And all of this is not enabled on PC!

While reading this answer, please, consider the following formula which is actual on iOS and Android devices for the recent ~4-5 years at least (maybe more):

Considering you have done the most you can to secure your phone, there are 2 options to access your phone:

Considering you have done the most you can to secure your phone, there are 2 options to access your phone:

"It depends on" paragraph

While reading this answer, please, consider the following formula which is actual on iOS and Android devices for the last ~4-5 years at least (maybe more):

1. Credentials == key
2. No credentials == no key
3. No key == no data

Considering you have done the most you can to secure your phone, there are 2 options to access your phone:

"It depends on"

And "it depends on" paragraph

SPECIAL UPDATE for people saying "zero days, FBI, dark market, everything can be hacked" and for people who upvotes them.

SPECIAL UPDATE 2 for "flashing bootloader, skipping decryption, hacking in the lab" guys.

"It depends on" paragraph

Special update #1

for people saying "zero days, FBI, dark market, everything can be hacked" and for people who upvotes them.

Special update #2

for "flashing bootloader, skipping decryption, hacking in the lab" guys.

Conclusion