(related search suggestions provided)
Directly downloads official stock ROMs from Samsung servers by entering the device model and region (CSC). Samfirm Tool V3.3
Enter your model number (e.g., SM-G991B) and Region/CSC (e.g., XSG or DBT), and the tool finds the latest version automatically. SM-G991B) and Region/CSC (e.g.
: Includes support for dumping, writing, and erasing GPT partitions for specific models. XSG or DBT)