Qualcomm HS-USB CNSS Diagnostics port (COM/LPT/Serial) drivers
Device information
Name
HS-USB CNSS Diagnostics
Manufacturer
Qualcomm
Type
Port (COM/LPT/Serial)
Hardware IDs
USB\VID_05C6&PID_90F6&MI_02
USB\VID_05C6&PID_90F7&MI_02
USB\VID_05C6&PID_90F8&MI_04
USB\VID_05C6&PID_90F9&MI_04
USB\VID_05C6&PID_9110&MI_01
USB\VID_05C6&PID_9111&MI_01
Show all
USB\VID_05C6&PID_90F7&MI_02
USB\VID_05C6&PID_90F8&MI_04
USB\VID_05C6&PID_90F9&MI_04
USB\VID_05C6&PID_9110&MI_01
USB\VID_05C6&PID_9111&MI_01
Driver Fusion
Automatically update and back up drivers
16 available drivers
HS-USB CNSS Diagnostics
Version:
1.0.3.3Date:
19 September 2025Size:
480 KBINF file:
qcwdfser.infWindows 11, 10, 8.1, 8, 7
x64
x64
HS-USB CNSS Diagnostics
Version:
1.0.3.2Date:
18 August 2025Size:
485 KBINF file:
qcwdfser.infWindows 11, 10, 8.1, 8, 7
x64
x64
HS-USB CNSS Diagnostics
Version:
1.0.2.9Date:
9 June 2025Size:
477 KBINF file:
qcwdfser.infWindows 11, 10, 8.1, 8, 7
x64
x64
HS-USB CNSS Diagnostics
Version:
2.1.5.2Date:
24 August 2023Size:
560 KBINF file:
qcser.infWindows 11, 10, 8.1, 8, 7
x64
x64
HS-USB CNSS Diagnostics
Version:
2.1.5.1Date:
11 January 2023Size:
611 KBINF file:
qcser.infWindows 11, 10, 8.1, 8, 7
x64
x64
HS-USB CNSS Diagnostics
Version:
2.1.5.0Date:
7 October 2022Size:
571 KBINF file:
qcser.infWindows 11, 10, 8.1, 8, 7
x64
x64
HS-USB CNSS Diagnostics
Version:
1.1.0.2Date:
26 November 2021Size:
527 KBINF file:
qcser.infWindows 11, 10, 8.1, 8, 7
x64/x86/arm64/arm
x64/x86/arm64/arm
HS-USB CNSS Diagnostics
Version:
2.1.4.7Date:
28 October 2021Size:
1.32 MBINF file:
qcser.infWindows 11, 10, 8.1, 8, 7
x64/x86/arm64/arm
x64/x86/arm64/arm
HS-USB CNSS Diagnostics
Version:
2.1.4.5Date:
27 May 2021Size:
1.26 MBINF file:
qcser.infWindows 11, 10, 8.1, 8, 7
x64/x86/arm64/arm
x64/x86/arm64/arm
HS-USB CNSS Diagnostics
Version:
2.1.4.4Date:
17 March 2021Size:
1.33 MBINF file:
qcser.infWindows 11, 10, 8.1, 8, 7
x64/x86/arm64/arm
x64/x86/arm64/arm
HS-USB CNSS Diagnostics
Version:
2.1.4.2Date:
1 December 2020Size:
1.27 MBINF file:
qcser.infWindows 11, 10, 8.1, 8, 7
x64/x86/arm64/arm
x64/x86/arm64/arm
HS-USB CNSS Diagnostics
Version:
2.1.4.1Date:
6 October 2020Size:
1.34 MBINF file:
qcser.infWindows 11, 10, 8.1, 8, 7
x64/x86/arm64/arm
x64/x86/arm64/arm
HS-USB CNSS Diagnostics
Version:
2.1.4.0Date:
29 May 2020Size:
1.31 MBINF file:
qcser.infWindows 11, 10, 8.1, 8, 7
x64/x86/arm64/arm
x64/x86/arm64/arm
HS-USB CNSS Diagnostics
Version:
2.1.3.8Date:
20 November 2019Size:
1.29 MBINF file:
qcser.infWindows 11, 10, 8.1, 8, 7
x64/x86/arm64/arm
x64/x86/arm64/arm
HS-USB CNSS Diagnostics
Version:
2.1.3.7Date:
29 May 2019Size:
1.28 MBINF files:
nwyser.inf, qcser.infWindows 11, 10, 8.1, 8, 7
x64/x86/arm64/arm
x64/x86/arm64/arm
HS-USB CNSS Diagnostics
Version:
2.1.3.6Date:
1 March 2019Size:
947 KBINF file:
qcser.infWindows 11, 10, 8.1, 8, 7
x64/x86/arm
x64/x86/arm