Download — Newflasher V20 [new]
If you are a Sony Xperia enthusiast, you know that keeping your device updated—or sometimes reverting to a cleaner, debranded firmware—is part of the fun. For any device released from 2017 onwards (starting with the Xperia XZ Premium), Newflasher is the gold standard for flashing. The latest stable iteration, Newflasher v20
: Flashes official stock firmware while keeping your bootloader locked.
Once downloaded, extract the contents of the .zip file into a dedicated folder on your Windows computer. Prerequisites: Before You Flash download newflasher v20
This website provides direct download links for NewFlasher v20 via Google Drive and mirror links. The v20 version is listed alongside other versions like v52.
Download official Sony drivers so your PC recognizes the phone in flashmode. If you are a Sony Xperia enthusiast, you
Gives advanced users the choice to flash or skip the main partition table. Prerequisites Before Downloading
If you want to keep your data ("dirty flash"), you must also delete userdata.sin , appslog.sin , and diag.sin . Once downloaded, extract the contents of the
: Place the newflasher.exe (or the equivalent for your OS) directly into the folder containing your firmware files.
executable. The command-line interface will prompt you to answer basic set-up questions (e.g., whether to skip specific steps or dump trim areas) before automatically processing all the firmware files placed in that folder. Risk Assessment & Warnings Data Loss:
