Download C2305 | Xperia Lock Remove Ftf

You will need a PC, a micro-USB cable, the software, and the correct firmware file . How to Remove the Lock Using FTF

This process erases all user data including contacts, photos, and apps. Requirements: Download C2305 Xperia lock remove ftf

If you prefer official methods that don't require third-party tools, you can use: You will need a PC, a micro-USB cable,

In the Flashtool installation folder, locate and run the Drivers installer. Ensure you select "Flashmode" and "Xperia C" drivers. Ensure you select "Flashmode" and "Xperia C" drivers

For those looking to bypass a forgotten pattern or PIN on the Sony Xperia C (C2305)

The tool will wipe the cache and user data. Once finished, disconnect and reboot the phone; the lock screen will be gone. Official Alternatives (No Flashing Required)

You can also try a button-combination reset by holding Power + Volume Up until the recovery menu appears, then selecting "Wipe data/factory reset".