While holding the button, connect the phone to your PC via USB. The Flashtool should detect it and begin flashing.
: Search reputable firmware repositories or use Flashtool's built-in "XperiFirm" downloader to find the specific firmware for the Xperia E1 Dual (D2105) . Flashing Guide to Remove Lock Download D2105 Xperia Dual lock remove ftf
Follow the prompts to reset the device. This will also remove any forgotten pattern or PIN locks. While holding the button, connect the phone to
: If the device has Google Factory Reset Protection (FRP) enabled, you will still need the original Google account credentials after the flash to complete the setup. While holding the button