SAMFW is a free Windows-based utility that removes FRP locks from Android devices without requiring stock firmware re-flashing or, in many cases, even a paid credit. While it supports other brands (like Xiaomi, Realme, and Nokia), its primary claim to fame is its near-flawless performance on Samsung phones and tablets.
If you own a Samsung phone and need to remove FRP, download it directly from samfw.com (the official site). Add it to your antivirus exceptions, and you'll likely have your phone unlocked in under two minutes. For professionals, keep it as a backup to your paid tools—it often works when others fail. samfw frp tool