Bluesoleil 703590 Top May 2026

The BlueSoleil 703590 Top is a niche but powerful product. It is not the newest, nor the fastest Bluetooth 5.3 dongle on the market. However, for its specific use case—providing long-range, profile-rich Bluetooth connectivity to older Windows machines—it is arguably the best solution available.

Who should buy it?

Who should avoid it?

The "Top" in its name is earned through the Class 1 long-range capability and the full suite of BlueSoleil profiles. If you find the original driver CD missing, remember that the license key is often printed on a sticker on the dongle itself. For less than $25, the BlueSoleil 703590 Top remains a reliable workhorse for Bluetooth connectivity on legacy and modern PCs alike.

Final Rating: 4.2/5 stars (Docked 0.8 points for difficult driver installation on Windows 10/11 and poor macOS support).

Have you used the BlueSoleil 703590 Top in your setup? Share your range test results in the comments below.

BlueSoleil 7.0.359.0 is an older version of the widely-used Bluetooth driver and software suite developed by IVT Corporation. While it was once a "top" choice for managing Bluetooth connections on older Windows systems, it is now largely considered legacy software and is often associated with specific licensing and compatibility hurdles. Key Features and Functions bluesoleil 703590 top

BlueSoleil 7.0.359.0 was designed to bridge the gap between PCs and Bluetooth-enabled devices when native Windows support was limited.

Diverse Device Support: It enables connections to headsets, mobile phones, cameras, printers, and GPS receivers.

Bluetooth Profiles: Supports a wide range of profiles, including A2DP (high-quality audio), DUN (dial-up networking), FTP (file transfer), and HID (keyboards and mice).

Phone Integration: One of its standout features was the ability to send SMS messages, sync contacts, and handle voice calls directly from the desktop. The "Trial Mode" and Licensing Challenges

A frequent point of frustration for users of version 7.0.359.0 is the Evaluation Mode.

Data Cap: Unlicensed or OEM-bundled versions often default to an evaluation state that limits total data transfer to just 2MB or 5MB. The BlueSoleil 703590 Top is a niche but powerful product

Hardware Bundling: Many inexpensive Bluetooth dongles are bundled with this software, but users often discover that the "full" license is not included, requiring an additional purchase to unlock functionality.

Activation Issues: Persistent "nagging" popups about licensing are common, even when the software was ostensibly included with hardware. Compatibility and Modern Use Beware Chinese Bluesoleil Bluetooth Scam - Google Groups

Title: A Niche Powerhouse for the Connectivity Obsessed

Rating: ★★★★☆ (4/5)

If you have ever fought with Windows’ native Bluetooth stack or dealt with a dongle that disconnects every time you sneeze, the BlueSoleil 703590 Top is the remedy you’ve been looking for—but it comes with a learning curve.

This isn't your average $5 gas station dongle. It is a specialized tool designed for users who need range, stability, and advanced control. Here is my breakdown after a week of testing. Who should avoid it

This adapter is a "Dual-Mode" device. It supports both Classic Bluetooth and Bluetooth Low Energy (BLE).

The "Top" version of the software usually includes no time limits and full profile activation, whereas free versions of BlueSoleil often limit file transfers to 5MB or disable certain audio profiles.

In an open office environment with minimal walls, the dongle maintained a stable connection with a pair of Bluetooth 4.0 headphones up to 65 meters. With obstructions (two drywalls), the range dropped to approximately 25-30 meters. While the theoretical 100m is difficult to achieve indoors, this is dramatically better than standard dongles.

Even a "Top" product has its quirks. Here are the most frequently reported issues with the BlueSoleil 703590.

Problem: The dongle detects the iPhone but fails to pair. Solution: This is not a bug but a feature limitation. Apple restricts Bluetooth file transfer with non-iOS devices. The BlueSoleil 703590 Top will pair for audio (A2DP) and tethering (PAN), but not for file system access on an iPhone.

Problem: Headphones pair but don't play sound. Solution: Go to Control Panel > Sound. Set "Bluetooth Audio" or "BlueSoleil Audio" as the default playback device. Also, ensure the A2DP profile is active in the BlueSoleil connection panel.