Can people access my iphone data by opening it up My iphone is faceid and pin protected. My apple id is two step authentication on.
It's not working now, so I sent it to a repair man to fix. However, If he opens up the phone, and takes out the storage chip. Can he use that storage on another phone of his ?
Check out the following links to understand more about Data Protection and Secure Enclave on iOS Devices

Data Protection
Secure Enclave