The Sony E6833, also known as the Xperia Z3 Compact, is a compact and powerful smartphone released in 2014. Like any other smartphone, it's equipped with various security features to protect user data, including a screen lock and a device lock that can be set by the user or imposed by the carrier.
Open the Flashtool application on your PC. If you are using a 64-bit system, run FlashTool64.exe . sony e6833 lock remove ftf
Before attempting to remove the lock on your Sony E6833 using FTF, make sure you have the following: The Sony E6833, also known as the Xperia