Disclaimer: The author is not affiliated with SAMFW. This post is for educational purposes. Always comply with local laws regarding device modification and security bypass.
Android 7 through 14. One UI 6.0 support is partial but improving. 2. Remove Samsung Account (Without Password) Many users think Samsung Account is tied to FRP—it’s not. SAMFW v4.1 can delete Samsung Account credentials stored in /data/system/users/0/accounts.db without needing a factory reset. This requires root or a combination firmware, but v4.1 introduces a rootless method for Exynos devices using a vulnerability in the Samsung Account app (CVE-2023-XXXXX-like). 3. Change CSC (Carrier Sales Code) CSC determines carrier branding, available LTE bands, and system apps. SAMFW v4.1 allows changing CSC without wiping data—something Samsung’s own *#272*IMEI# code can’t do on recent firmware. samfw tool 4.1
Version 4.1 represents a mature release that balances ease of use with powerful, sometimes risky, modifications. Disclaimer: The author is not affiliated with SAMFW