Samsung Odin is the ROM Flashing tool for SAMSUNG Android Smartphone and tablets devices. Including Samsung Galaxy Note, Samsung Galaxy S8 etc.
Download Odin and flash / Install Custom ROM to your Samsung android device. In Order to install Custom ROMs for Android phones, you need Root access. Custom ROM s are made through official OTA firmware and others files. Odin is widely used for Firmware Updates, installing Custom ROM and Kernels for Android devices (Samsung Android devices).