For Snapdragon-powered Galaxy S23, S23+, S24 Ultra (SM-S928B), the exclusive v131 includes leaked that allow sector-based reading/writing. This means you can unbrick hard-bricked devices (EDL mode) where download mode is inaccessible.
Run the DriverInstaller.exe included in the package. It installs: samfirm tool v131 exclusive
: Compatible with Android versions 5 through 13. File Size : Approximately 20.5 MB. For Snapdragon-powered Galaxy S23