Flashing a "hot" (ready-to-use) FTF file is the most reliable way to clear a forgotten lock when you cannot access the settings menu.
If the device asks for a Google account after flashing, you are facing the FRP lock. e6833 lock remove ftf hot
If you prefer an official tool, the Xperia Companion software offers a feature. This also flashes the device to factory settings and can remove screen locks, though it may still trigger FRP if a Google account was previously active. Bypassing FRP (Google Account Lock) Flashing a "hot" (ready-to-use) FTF file is the
To perform an "E6833 lock remove," you need specific software and hardware: This also flashes the device to factory settings
Some users bypass this by navigating through "TalkBack" settings or "Help & Feedback" menus to access a web browser and ultimately the system settings to perform another reset.