SAMFW Tool is a free Windows-based software designed primarily to handle Samsung devices, though it supports a growing list of other Android brands (including小米 (Xiaomi), Oppo, Vivo, and Realme). Unlike professional JTAG or EMMC boxes that cost hundreds of dollars, SAMFW Tool connects via a standard USB cable to perform exploits that remove account locks, flash firmware, and reset network locks.
: Allows users to change their phone's region code (CSC) to enable features like native call recording or Samsung Pay in unsupported regions. Device Management samfw tool v4.4