Samfirm Tool Linux [TRUSTED]

Solution: Samsung’s CDN throttles IPs from certain regions. Use a VPN to connect to a European server (Netherlands/Germany). Alternatively, use aria2:

python3 samfirm.py -m SM-G973F -r DBT --aria2

If you prefer the original Windows GUI/CLI tool: samfirm tool linux

You need:

Install on Ubuntu/Debian:

sudo apt update
sudo apt install python3 python3-pip wget unzip p7zip-full wine