SamFirm is a very useful tool for the Samsung device. It’s a free tool, which helps you to download the latest firmware of your Samsung devices such as phones and tablets. If you performed a jailbreak of your device which allows you to return changes made to your Samsung device.
Especially, if you want to upgrade or sell your current device, then this tool is lightweight and an easy solution to go back to using an official piece of software. So Download and install the latest updated version of Samsung firmware. The latest version of this tool is available here.