There’s an interesting feature related to the Sony Xperia H3113 (often referenced in firmware as “H3113” — possibly a variant of the Xperia XA2 or a test device) and removing the lock via FTF firmware flashing:

5. ConclusionUsing an FTF file is the most reliable method to factory reset a locked Sony H3113

Part 1: Understanding the Situation – What is the Sony H3113 Lock?

The Sony H3113 (Xperia L3) uses two primary types of security locks:

. The method involves using an FTF (Flash Tool File) firmware image and the Sony Flashtool utility. This process is typically a "hard reset" that wipes all user data. 2. Prerequisites Hardware: Sony Xperia XA2 (H3113) and a compatible USB data cable. Software: Sony Flashtool (Official site for downloads). Sony Xperia H3113 USB Drivers. The specific FTF firmware file for the

Battery: Ensure your device has at least 50% charge to prevent it from powering off during the flash.

Before resorting to custom flashing tools, Sony provides two official methods to recover a locked device:

Recommendation

If you own the device and just forgot your screen lock, use Xperia Companion to perform a software repair. This is the safest, manufacturer-supported method.

This article will serve as your complete, step-by-step manual. We will explain what an FTF file is, why it is the most effective method for lock removal on Sony devices, the risks involved, and precisely how to flash the firmware to regain access to your phone.

Here’s a structured and informative response for someone looking to remove the lock (e.g., FRP, screen lock, or SIM lock) on a Sony Xperia H3113 using an FTF file.