SAMSUNG Mobile USB Serial Port (COM37) Driver

The SAMSUNG Mobile USB Serial Port (COM37) driver helps Windows communicate with the USB serial interface exposed by a compatible Samsung mobile device. It is useful when your phone’s serial connection is missing, appears with a warning in Device Manager, or cannot be detected by software that requires a COM port. COM37 is the port number assigned by Windows, not a separate Samsung hardware model.

Key Features

• Enables USB serial communication between supported Samsung devices and compatible PC applications.
• Helps Windows identify the mobile serial interface correctly in Device Manager, typically under Ports (COM & LPT).
• Supports software workflows that require a serial connection, provided the connected device exposes the appropriate interface.
• Available driver packages may support Windows 10, 8.1, 7, Vista, and XP; check the individual package’s compatibility before installing.

How to Install SAMSUNG Mobile USB Serial Port (COM37) Driver

1. Check your Windows version and whether it uses a 32-bit or 64-bit architecture. For Windows 10/11 systems, verify compatibility explicitly: Windows 10 support does not automatically mean the package supports Windows 11.
2. Choose a trusted SAMSUNG Mobile USB Serial Port (COM37) driver download for Windows that matches your device and operating system. Look for the latest version compatible with your setup, and verify the publisher before using a free download.
3. Extract the downloaded archive if necessary. If the package includes an installer, run it and follow the prompts. Connect or disconnect your Samsung device when instructed.
4. If manual installation is required, open Device Manager, locate the affected Samsung interface, select Update driver, and browse to the extracted driver folder. Let Windows select a matching driver rather than forcing an unrelated entry.
5. Restart Windows if prompted, then reconnect the device using a data-capable USB cable. Confirm that the serial interface appears without a warning icon. Windows may assign a number other than COM37; select the displayed port in your application.

Keep the driver updated when Samsung provides a compatible release or when an update addresses a connection problem. Before you install a replacement, confirm that it supports your older Windows version if applicable. If the connection already works reliably, avoid replacing the driver solely to obtain a higher version number.