If you are locked out of your due to a forgotten pattern, PIN, or password, flashing a stock firmware file ( FTF ) is one of the most effective ways to regain access. This process essentially performs a "clean install" of the Android operating system, which wipes all user data and security layers. Essential Preparation

: This guide is specifically for the Sony Xperia XA2 (H3113) .

: The community-standard utility for flashing Sony devices.

: Flashing an FTF file will erase all internal storage , including photos, contacts, and apps.