Click "Flash." When prompted, hold the Volume Down button on your SOV33 and plug in the USB cable to the PC.
In the Sony ecosystem, an file (Flash Tool Firmware) is a compressed archive containing all the raw partition images of the phone's operating system (like the system, boot, and userdata partitions). Flashing an FTF file completely overwrites the device's current software. This will wipe the phone—thereby removing the lock screen—and provide a clean installation of Android. Prerequisites Before You Start sony sov33 lock remove ftf hot
You cannot just use any Xperia firmware; it must be for the SOV33. Use a tool like to securely download official stock firmware. Once downloaded, the files inside should contain pieces like userdata_X_X.sin , system.sin , and others. Step 2: Install Sony Mobile Drivers Click "Flash