While holding the key, connect the phone to your computer via USB. Complete Process

Once XperiFirm compiles your downloaded firmware into a single .ftf file format, move this file directly into the firmware directory used by your flashing program. By default, this directory is located at: C:\Users\[YourUsername]\.flashTool\firmwares Step 2: Configure the Flashing Tool

Click on the latest available build version on the right-hand pane.

But:

Flashing firmware carries inherent risks, such as data deletion or permanent device bricks if instructions are skipped. Complete these preparatory steps:

: Once downloaded, open the folder and manually delete the file named fwinfo.xml if it exists. Failure to do so can corrupt the final file configuration during conversion. Step 2: Prepare Flashtool for Lock Removal

Overwriting the user data partition to clear screen patterns or PINs. FRP Bypass:

: An alternative version for older firmware builds.

Disclaimer: This guide is for educational purposes. Unlocking phones may be restricted by contract in some regions.

This process will erase all user data, including photos, contacts, and applications, because the USERDATA partition is wiped to remove the lock.