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While holding the button, plug the USB cable into the computer.

: Download and install the latest version of Androxyde Flashtool , the universally accepted open-source flashing utility for Xperia models.

If you plan to reuse the lock, follow these steps to reassemble and test it:

Before we dive into the removal process, it's essential to understand the H4311 lock and its components. The H4311 lock is a type of high-security lock designed for commercial and industrial applications. It's known for its robust construction, anti-pick pins, and resistance to forced entry. The lock consists of a cylindrical body, a plug, and a series of pins that must be lifted to the correct height to allow the plug to rotate.

🔄 Alternative Methods (No Laptop or Flash Tools Required)

: Open the Sony Flashtool on your PC. Click the "Flash" (lightning bolt) icon and select Flashmode . Use the browse button to locate and select the downloaded H4311 FTF file .

Before starting, ensure you have the following prerequisites ready: : Needed to run the flashing software. USB Data Cable : Use a reliable USB Type-C data cable.

Your device should have at least 50% battery to prevent shutdown during the flashing process. Necessary Tools:

Below is a detailed guide on how to safely remove the lock using the FTF method. 1. Prerequisites for FTF Removal

A: The H4311 lock is a type of high-security lock designed for commercial and industrial applications.

Use the volume keys to select and confirm with the Power button.

: Download the current stable build of Flashtool from its official repository. Install it directly onto your primary local drive directory (e.g., C:\Flashtool ).

To remove the lock from a Sony Xperia L2 (H4311) FTF (Flash Tool Format)

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