You can download the SAMFW Tool file on a Chromebook, but you cannot use it effectively . For unlocking Samsung phones, use a real Windows PC or a Windows virtual machine on a more powerful device.
Note: Most users find that while the interface opens, it cannot reliably detect the phone. Key Features of SamFw Tool 5.4 descargar samfw tool 5 chromebook
SAMFW Tool is a Windows-based executable (.exe) file. A Chromebook runs ChromeOS (Linux-based), not Windows. Therefore, you cannot run SAMFW Tool natively on a Chromebook. You can download the SAMFW Tool file on