Official Sony Xperia XZ SO-01J (Docomo Japan) Stock Rom .ftf For FlashTool

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How to Flash Official Sony Xperia XZ SO-01J (Docomo Japan) Stock Rom .ftf with FlashTool

If you own a Sony Xperia XZ SO-01J (Docomo Japan) smartphone and want to restore it to its original factory settings, you can use the official stock firmware .ftf file and flash it with FlashTool. This can help you solve various issues such as bootloop, hardbrick, softbrick, or downgrade/upgrade your firmware.

In this article, we will show you how to download the official stock firmware .ftf file for your Sony Xperia XZ SO-01J (Docomo Japan) and how to flash it with FlashTool. Please follow the steps carefully and make sure you have a backup of your data before proceeding.

Step 1: Download the official stock firmware .ftf file for your Sony Xperia XZ SO-01J (Docomo Japan)

You can download the official stock firmware .ftf file for your Sony Xperia XZ SO-01J (Docomo Japan) from one of the following links:

Xperia XZ (SO-01J) Rom Developers

[FTF] STOCK FIRMWARES for Xperia XZ XDA Forums

Official Sony Xperia XZ F8331 Stock Rom .ftf for Flashtool

Official Sony Xperia XZ SO-01J (Docomo Japan) Stock Rom .ftf For FlashTool

Choose the one that matches your device model and firmware version. The file size is around 2.7 GB to 3 GB depending on the version. Save the file to your computer.

Step 2: Install FlashTool on your computer

FlashTool is a software that allows you to flash firmware files to your Sony Xperia devices. You can download the latest version of FlashTool from here. Install it on your computer and run it as administrator.

Step 3: Prepare your Sony Xperia XZ SO-01J (Docomo Japan) for flashing

Before you flash the stock firmware .ftf file to your device, you need to do some preparations:

Backup your data. Flashing will erase all your data on your device, so make sure you have a backup of your important files, contacts, messages, etc.

Charge your battery. Make sure your device has at least 50% battery level to avoid any interruption during the flashing process.

Enable USB debugging. Go to Settings > About phone > Tap on Build number 7 times until you see a message saying \"You are now a developer\". Then go back to Settings > Developer options > Enable USB debugging.

Install USB drivers. You need to install the proper USB drivers for your device on your computer. You can download them from here.

Step 4: Flash the stock firmware .ftf file to your Sony Xperia XZ SO-01J (Docomo Japan)

Now you are ready to flash the stock firmware .ftf file to your device. Follow these steps:

Connect your device to your computer via USB cable.

Open FlashTool and click on the lightning icon on the top left corner. 061ffe29dd