Before Samsung Flow, there was Samsung SideSync. This was the predecessor software that did support Windows 7.
Join is a paid app ($4.99 one-time) that bridges Windows 7 and Android incredibly well.
Features:
Why it works on Windows 7: Join uses a Chrome extension or a dedicated Windows app that supports Windows 7 SP1. It relies on Google Drive/Firebase for sync, not direct Bluetooth, so it works beautifully on older OS versions. samsung flow pc windows 7
As of 2026, using Windows 7 as your daily driver is increasingly risky for security. While Samsung Flow is just one app, the lack of driver updates, browser security patches, and modern API support will continue to break new software.
If your primary goal is backing up photos or transferring files, Samsung Smart Switch is a viable alternative.
Samsung Flow does not officially support Windows 7. Before Samsung Flow, there was Samsung SideSync
If you visit the Microsoft Store or the official Samsung support pages, the system requirements for Samsung Flow explicitly list Windows 10 or higher (specifically Windows 10 Anniversary Update version 1607 or later).
Samsung Flow relies on modern Windows APIs and security frameworks introduced in Windows 10 to handle:
Because Windows 7 lacks these native frameworks, the modern version of the application available in the Microsoft Store cannot be installed or run on a Windows 7 machine. Why it works on Windows 7: Join uses
KDE Connect is an open-source app that mirrors almost all Samsung Flow features. It works on Windows 7 (through the Windows Installer) and Android.
What it does:
How to install on Windows 7:
Limitation: Works over Wi-Fi only; no Bluetooth proximity unlock.