on how to bypass the FRP lock specifically using this version?
Enter your exact Samsung model number (e.g., SM-G973F for Galaxy S10). You can find this in Settings > About Phone.
Check the box. This tells the tool to look for the newest available software version. download samfirm 143 verified
What and CSC region code you are searching for?
If you can provide the (e.g., SM-G991B) and CSC code of your Samsung device, I can help you confirm if version 1.4.3 will work for you or if you need a newer version. on how to bypass the FRP lock specifically
The only authoritative source is the . Go to XDA and search for “SAMFirm Tool by zxz0O0.” The original thread, titled "[Tool] SAMFirm - Samsung firmware downloader" is the holy grail.
Once SamFirm decrypts your firmware zip file, extract it to find the system files. You can flash these onto your device using the official Samsung flashing tool, . Download and open the latest version of Odin3 . Check the box
If you need help setting up the tool or flashing your device, tell me: What is your Samsung device ?
SAMFirm is a free Windows-based software developed by a well-known XDA Developers forum member. Unlike traditional firmware download sites that cap speeds or require paid memberships, SAMFirm connects directly to Samsung’s official FUS (Firmware Update Server).
Ensure the checkbox is selected (this downloads a full 4-file repair firmware, which is ideal for fixing broken devices).