If you are encountering a specific error while flashing your device, tell me the or your phone's model number so I can provide troubleshooting steps.
Unlike web mirrors cluttered with malware-laden advertisements and countdown timers, this tool provides a clean, localized desktop experience completely free of charge. System Requirements
: After selecting your preferences, proceed to download the firmware. Once downloaded, you can use tools like Odin to flash the firmware on your device. samfirm tool v131 by mahmoud salah download exclusive
Supports splitting and flashing of BL (Bootloader), AP (Application/System), CP (Core/Modem), and CSC (Consumer Software Customization) files.
He keyed in the model number: SM-G980F . Then the CSC: XSG . If you are encountering a specific error while
Because this software communicates with device bootloaders and background ports, Windows Defender or third-party antivirus programs may flag it as a "False Positive." Temporarily pause your security software before extracting.
The Google lock screen should be gone, allowing you to set up the device with a new account. Once downloaded, you can use tools like Odin
SamFirm Tool V1.3.1 by Mahmoud Salah: Exclusive Download & Detailed Guide (2026 Updated)
Never attempt to flash firmware meant for one variant (e.g., an international model) onto a different hardware variant (e.g., a US carrier-locked model), as this can cause a permanent hard brick.
: Due to the exclusivity and the nature of the tool, ensure you download it from a reputable source to avoid any malware or compromised software.