If you saw “2504 09 3987” in an error message like:
If you landed here searching for , you are likely facing one of three scenarios:
Regardless of the mystery number, follow these steps to get the right drivers for any ANATEL-certified wireless device.
The numerical string "2504 09 3987" is almost certainly a for a piece of Anatel-certified hardware. A deep search reveals a likely match to be an Anatel Wireless Mini PCI-E Card, with the model number 0860-09-3987 . anatel wireless drivers 2504 09 3987
Many laptops have a physical Wi-Fi switch or a Function Key ( ) to turn wireless on/off.
Right-click the wireless device in Device Manager and choose Uninstall , then restart your computer. Windows may install the correct driver automatically on reboot. Conclusion
These drivers are primarily designed for older operating systems, specifically Windows 7 (32-bit and 64-bit) Atheros Drivers: If you saw “2504 09 3987” in an
In the late 2000s, there was a specific Wi-Fi adapter for the Xbox 360 that became a minor legend in tech troubleshooting circles—the AGPtek® WiFi Wireless Networking Adapter . It bore a peculiar identification number, 2504-09-3987 , which was actually its certification from , Brazil's telecommunications agency.
If you are working on a different computer to get the file for an offline PC: Go to the Microsoft Update Catalog.
Use a PCI ID database (e.g., PCI-ID Repository or Device Hunt). Common vendor codes: Many laptops have a physical Wi-Fi switch or
If you are running an HP or Compaq machine, HP's specific package contains localized firmware configurations. Windows 7, Windows 8, and Windows 8.1
If your module is an Atheros AR5B195 , check the Acer Support site for your laptop model (e.g., Aspire 7750ZG). Common Driver Files