On your phone, go to the emergency dialer and dial *#0*# to open the test menu.
Reinstall Samsung USB drivers, change the USB cable, or try a different USB port on your PC.
If you have decided that you specifically need version 3.31, here is how to locate it safely. Samfw Tool V3.31 Download--------
A: Yes, but features like network unlock are limited compared to Exynos.
The software claims to offer the following features (common across versions 3.x): On your phone, go to the emergency dialer
: Removes the Google account lock using the *#0*# test mode.
to avoid malware or "fake" versions often found on shady forums. Backup Data: Most operations (especially CSC changes or flashing) will wipe your data You must have the Samsung USB Drivers installed on your PC for the tool to recognize the phone. Legal Use: A: Yes, but features like network unlock are
Leo sat at his desk, staring at a Samsung Galaxy that had become a paperweight. After a factory reset, he realized he’d forgotten the credentials for the Google account synced to the phone. The "Verify your account" screen was an impassable wall.
The V3.31 release consolidates several critical features into a single dashboard, eliminating the need to install multiple fragmented programs. 1. One-Click FRP Bypass