Do disconnect the cable until the log shows "Flashing finished" or "Flash finished".

: Power off the SOV33. Hold the Volume Down button while plugging the USB cable into the computer.

: Ensure the smartphone has at least 50% battery capacity to prevent power loss mid-flash. Step-by-Step Recovery Methods

The method is the last resort for desperate users. While technically possible, it demands advanced skills, risky modifications, and an acceptance of permanent damage.

Before proceeding with the firmware installation, you must assemble specific utility tools. Attempting to bypass a pattern lock without proper drivers will result in device disconnect errors.