Open Flashtool, click the lightning bolt icon, select , and choose your
This process erases all user data including contacts, photos, and apps. Requirements:
In the Flashtool installation folder, locate and run the Drivers installer. Ensure you select "Flashmode" and "Xperia C" drivers. Download C2305 Xperia lock remove ftf
If you prefer official methods that don't require third-party tools, you can use:
When prompted, hold the button and connect the phone to your PC via USB. Release when the tool detects the device in "Flash Mode". Open Flashtool, click the lightning bolt icon, select
The official Sony Support tool features a "Software Repair" option that can reset the device and remove locks.
You will need a PC, a micro-USB cable, the software, and the correct firmware file . How to Remove the Lock Using FTF If you prefer official methods that don't require
Move your downloaded FTF file into the firmwares folder inside the Flashtool directory. Flash Mode: Turn off your device