Download Newflasher V20 __full__ -
Also, it's wise to delete .ta files like autoboot.ta and cust-reset.ta unless you have a specific reason to keep them.
: Delete userdata_*.sin files. If you keep them, your phone will factory reset.
Rename or delete the .sin files you don’t want to flash. For example, if you have a persistent bootloop, delete userdata.sin . If you want to keep your TWRP recovery, delete recovery.sin .
Download Newflasher flash tool that lets you install firmware files to new Sony Xperia phones: Xperia 1 III and newer. Team Android Releases · munjeni/newflasher - GitHub download newflasher v20
Copy the newflasher.exe file into the firmware folder (the same directory created by XperiFirm).
Fix: This is a common Windows signature issue. Restart your PC with "Driver Signature Enforcement Disabled" and run the Newflasher tool as an administrator again.
: Flashing firmware carries risks. Always ensure you have a backup of your data and have the correct drivers installed on your PC before proceeding. Also, it's wise to delete
Flashing firmware carries inherent risks. Follow this sequence precisely to ensure a flawless update or recovery process. Step 1: Download the Prerequisites
The tool will start flashing. Do not disconnect the phone until the tool says Ready to use . Once completed, close the window and disconnect your phone.
Using flashing tools like NewFlasher v20 carries some risk. It is crucial to understand the following: Rename or delete the
Type n (for no) unless you have specific customized files, or y (for yes) to proceed. Press . 4. Finish the Process
To ensure you are getting a safe and updated version, always use official developer repositories or trusted community mirrors.