The short answer is: The long answer requires nuance.
The changelog for v3.31 focuses heavily on . Here are the headline features:
: You must have the Samsung USB Drivers installed on your PC for the tool to recognize your device. samfw-tool-v3.31
However, the developers behind SAMFW have a history of rapid iteration. While is currently the "golden build," users should keep an eye on the official forum for version 3.32 or 4.0 to maintain compatibility.
Always make a full backup of your EFS (Encrypting File System) partition before using the "Network Reset" button in v3.31. The short answer is: The long answer requires nuance
is a mandatory update for anyone who repairs Samsung phones professionally. The improved EDL handling and Snapdragon 8 Gen 2 compatibility fix the major headaches of the 2023-2024 phone generations.
: Used when a user forgets their Google credentials after resetting a Samsung phone. However, the developers behind SAMFW have a history
Historically, changing a phone’s region code wiped all user data (factory reset). SAMFW Tool v3.31 introduced a refined "Change CSC" button that allows technicians to rebrand a phone (e.g., from a Thai carrier to a UK generic firmware) while retaining user media and applications. This is vital for enabling native call recording or Samsung Pay in unsupported regions.
Functions across various connection modes including ADB, MTP, and Test Mode. Bug Fixes: