How to Update or Downgrade Your Sony Xperia Z5 SO-01H with Official Firmware
If you own a Sony Xperia Z5 SO-01H (NTT Docomo) smartphone and want to install the official stock firmware on it, you can use the FlashTool software to do so. FlashTool is a Windows-based application that allows you to flash or reinstall the firmware of your Sony Xperia devices. It can also help you fix various software-related issues, such as softbrick, bootloop, hardbrick, IMEI problems, FRP lock, etc.
In this article, we will show you how to download and install the official Sony Xperia Z5 SO-01H stock firmware using FlashTool. Before you proceed, make sure you have backed up your important data, as everything will be erased during the flashing process. Also, make sure your device has enough battery charge and you have installed the proper USB drivers on your computer.
Download Official Sony Xperia Z5 SO-01H Stock Firmware
The first step is to download the official Sony Xperia Z5 SO-01H stock firmware from the link below. The firmware zip file contains the FlashTool software, the USB driver, and the instruction manual. The firmware version is 32.1.F.1.98 and it is based on Android 5.1 Lollipop.
Official Sony Xperia Z5 SO-01H (NTT Docomo) Stock Rom .ftf for FlashTool
Download File: https://www.google.com/url?q=https%3A%2F%2Furluso.com%2F2tGfd3&sa=D&sntz=1&usg=AOvVaw1vYMxsWL3dm_TBLDJKSYbq
Download Official Sony Xperia Z5 SO-01H Stock Firmware
Install Official Sony Xperia Z5 SO-01H Stock Firmware Using FlashTool
After downloading the firmware zip file, extract it to a folder on your computer. You will see three files: FlashTool.exe, USB_Driver.zip, and Instruction Manual.pdf. Follow the steps below to install the official Sony Xperia Z5 SO-01H stock firmware using FlashTool:
Run FlashTool.exe as administrator and wait for it to load.
Click on the lightning bolt icon on the top left corner and select Flashmode.
Browse and select the firmware file (.ftf) that you extracted from the zip file.
Click on OK and wait for FlashTool to prepare the firmware for flashing.
When prompted, connect your Sony Xperia Z5 SO-01H to your computer using a USB cable while holding down the Volume Down button.
FlashTool will detect your device and start flashing the firmware.
Wait for the flashing process to complete and do not disconnect your device until you see a green message saying \"Flash finished\".
Disconnect your device and reboot it.
Congratulations! You have successfully installed the official Sony Xperia Z5 SO-01H stock firmware using FlashTool. You can now enjoy the original factory settings and performance of your device.
Benefits of Official Firmware
Installing the official firmware on your Sony Xperia Z5 SO-01H has several benefits. Some of them are:
Save costs: By updating your device with the official firmware, you can avoid buying a new device to keep up with the latest technology and quality standards. The official firmware can extend the life span of your device and make it more compatible with other devices and applications.
Boost performance: The official firmware can also improve the speed, stability, and functionality of your device. It can fix any bugs or glitches that may affect your device's performance and optimize its battery life and memory usage.
Improve features and security: The official firmware can also add new features and enhancements to your device, such as new camera modes, user interface changes, or support for new languages. It can also increase the security of your device by patching any vulnerabilities or loopholes that may expose your device to hackers or malware.
How to Check for Official Firmware Updates
To check if there are any official firmware updates available for your Sony Xperia Z5 SO-01H, you can use one of the following methods:
Use the built-in update feature: Go to Settings > About phone > Software update and tap on Check for updates. If there is an update available, follow the on-screen instructions to download and install it.
Use the Sony PC Companion software: Download and install the Sony PC Companion software on your computer from here. Connect your device to your computer using a USB cable and launch the software. Click on Start > Support Zone > Start > Phone Software Update and follow the on-screen instructions to download and install any available updates.
Use the Sony Update Service software: Download and install the Sony Update Service software on your computer from here. Connect your device to your computer using a USB cable and launch the software. Follow the on-screen instructions to download and install any available updates.
Before you update your device with any official firmware, make sure you have backed up your data, charged your battery, and enabled USB debugging mode on your device. Also, do not disconnect or turn off your device during the update process, as this may damage your device or cause it to malfunction. 29c81ba772
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