DriverCove

Killer Wireless 1535 Wi-Fi and Bluetooth Driver 3.0.0.648

by Dell

This release in brief

  • The only release of this driver in the catalog, published in December 2020.
  • All 8 hardware IDs it lists are also covered by other drivers in the catalog - each hardware ID page lists them.

What you are downloading

This file comes straight from Dell's own download server. We do not host it, repack it or change it in any way - the download button takes you to the manufacturer's server, not to a file of ours.

Package
9550_Network_Driver_M1DYX_WN32_3.0.0.648_A00.EXE, 62.0 MB
Published by
Qualcomm Atheros Communications
Inside
19 files - the driver itself, its setup instructions and a digital signature file
Show the full list
  • Bluetooth_Install.EXE53.7 MB
  • Config.ini1 KB
  • Setup.exe246 KB
  • mup.xml6 KB
  • package.xml24 KB
  • AdminService.exe354 KB
  • BtFilter.inf3 KB
  • BtFilter.sys64 KB
  • NvmMerge.exe94 KB
  • btatherosInstall.exe69 KB
  • btfilter.cat10 KB
  • devAMD64.exe74 KB
  • AdminService.exe311 KB
  • BtFilter.inf3 KB
  • BtFilter.sys54 KB
  • NvmMerge.exe80 KB
  • btatherosInstall.exe67 KB
  • btfilter.cat10 KB
  • devcon.exe60 KB

Nothing happens on its own: you download the file and decide yourself whether to install it.

Manufacturer
Dell
Device
2 devices - see the list below
Driver version
3.0.0.648
Release date
December 1, 2020
Supported Windows
Windows 8.1, Windows 8
Architecture
64-bit (x64)
File size
62.0 MB
File name
9550_Network_Driver_M1DYX_WN32_3.0.0.648_A00.EXE
INF version
02/18/2016,3.0.0.648
INF provider
Qualcomm Atheros Communications
Device class
Bluetooth
Source
Dell official catalog
Last verified
August 10, 2026
SHA-256
1441b50f12c5e4077e13e82d19c646d757ea1ae9da020c302582c52ed5af50d0

Supported devices (2)

Supported hardware IDs (8)

Compare with your device: Device Manager → right-click the device → Properties → Details → Hardware Ids. If one of the values above matches, this driver supports your hardware.

How to install

Before you start: create a restore point (Start → type "Create a restore point" → Create). It takes a minute and lets you undo everything if the new driver turns out worse than the old one. This driver is made for Windows 8.1, Windows 8 (64-bit) - if your Windows is different, look for another version further down the page.

  1. Download the file with the button above - it comes directly from Dell official catalog.
  2. Double-click the downloaded file and follow the prompts - the installer does the rest.
  3. If it asks to restart the computer, let it.

Check it worked: open Device Manager again. The device should no longer show a warning icon, and its driver version should match the one on this page.

How to roll back

If the device stops working after the update: Device Manager → right-click the device → Properties → Driver tab → Roll Back Driver. If that button is greyed out, use the restore point you made before installing (Start → "Recovery" → Open System Restore).

If the device still does not work

More Dell wi-fi adapters drivers