It is optimized for Samsung devices running Android 9 through Android 12 .

Reliability & success rate

: Allows for basic device info retrieval, factory resets, and "Open Browser" commands to facilitate manual bypass methods.

Unlike official unlocking methods (which require codes from carriers), GST SamUnlock uses a combination of exploit-based methods, direct firmware patching, or server-side authentication to remove the network restriction. The "V55" update specifically aimed to fix bugs present in older versions and add support for Samsung’s updated security patches (e.g., 2022-2023 patches).