Use XperiFirm to download the official firmware package for your exact device model and region. XperiFirm is available from XDA as well.
While holding the button, connect the phone to your computer via the USB cable. download newflasher v20
Always obtain Newflasher directly from trusted developer communities to avoid malware. The official release repository is hosted on the under the original development thread by Munjeni . Download the compressed archive ( .zip or .tar.gz ) corresponding to your operating system (Windows, Linux, or macOS). 2. Download the Sony Xperia Firmware Use XperiFirm to download the official firmware package
Sony Xperia smartphones are highly regarded for their premium hardware and clean software. However, there are times when you need to manually flash or update your device's firmware. Whether you are dealing with a bootloop, reverting to an older Android version, or installing a region-specific update, is the ultimate command-line flashing tool designed specifically for Sony Xperia devices. reverting to an older Android version