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Driver Details

Dell Wireless 5720 VZW Mobile Broadband Mini Card Driver
This package provides the Dell Wireless 5720 VZW Mobile Broadband Mini Card Driver and is supported on Latitude, Precision and Vostro Notebook that are running the following Windows Operating Systems: XP and Vista
Release Date 5/18/2009
Importance: Recommended

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File Format: Hard-Drive Download File Download File
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Description: This file contains a compressed (or zipped) set of files. Download the file to a folder on your hard drive, and then run (double-click) it to unzip the set of files. Follow the instructions to complete the installation.
Download Type: HTTP
File Size: 7MB

Previous Versions

No previous version available.


This package provides the Dell Wireless 5720 VZW Mobile Broadband Mini Card Driver and is supported on Latitude, Precision and Vostro Notebook that are running the following Windows Operating Systems: XP and Vista

Level of Importance:Recommended

Dell recommends applying this update during your next scheduled update cycle. The update contains feature enhancements or changes that will help keep your system software current and compatible with other system modules (firmware, BIOS, drivers and software).


Latitude D420
Latitude D430
Latitude D620
Latitude D620 ATG
Latitude D630
Latitude D630 ATG
Latitude D631
Latitude D820
Latitude D830
Latitude E4200
Latitude E4300
Latitude E5400
Latitude E6400
Latitude E6400 ATG
Latitude E6400 XFR
Latitude E6500
Latitude XT
Latitude XT2
Precision M2300
Precision M2400
Precision M4300
Precision M4400
Precision M6400
Precision M65
Vostro 14
Vostro 1400
Vostro 15
Vostro 1500
Vostro 1700
Operating Systems
MS Windows Vista 32-bit
MS Windows Vista 64-bit
MS Windows XP
MS Windows XP x64

Applies to

  • Dell Wireless 5720 VZW Mobile Broadband EVDO MiniCard

Fixes & Enhancements

Fixes - Fixed DMBCU fails to properly program the NAI after a change of MDN - Fixed DUN connection assigns to gateway address - Fixed Readme file isn't displayed automatically after install - Fixed Telus MiniCard, in NDIS Mode, will not connect. - Fixed WWAN radio on, after resume S3, WWAN radio will off (fail rate) - Fixed WWAN connection could be disconnected after switch back user - Fixed 2 Systray icons appears after closing DMBCU - Fixed Option to populate DMBCU proxy setting to IE proxy setting - Fixed When trying to auto connect to VPN using Dell Dragnet user gets "error code 623" - Fixed NVTL Phoenix MFC App stopped working resuming from Hybrid S3 on Bat - Fixed Help Utility displays wrong carrier logo - Fixed V64-DMBCU does not change network properties of WWAN device - Fixed User Switching: If card is in use Device Setting Panel shows Device not Found - Fixed SMS emergency / urgent buttons both sends SMS as emergency - Fixed Advance network propertiesdo not match DMBCU advance profile - Fixed 5720 VZW Minicard will not reconnect after resuming under Vista32 Enhancements - Enhanced performance

Installation instructions

Hard Drive Installation (via WinZip) with Setup.exe File for DELL_MULTI-DEVICE_A04_R220062.EXE  Download 1. Click Download File, to download the file. 2. When the File Download window appears, click Save (Windows XP users will click Save) this program to disk and click OK. The Save In: window appears. 3. From the Save In: field, click the down arrow then click to select Desktop and click Save. The file will download to your desktop. 4. If the Download Complete window appears, click Close. The file icon appears on your desktop.  Install 1. Double-click the new icon on the desktop labeled DELL_MULTI-DEVICE_A04_R220062.EXE. 2. The Self-Extracting window appears and prompts you to extract or unzip to "C:\DELL\DRIVERS\R220062". Write down this path so the executable (I.e. Setup.exe) file can be found later. 3. The Self-Extractor window appears. 4. Click OK. 5. After completing the file extraction, if the Self-Extractor window is still open, close it. 6. Click the Start buttonand then click Run. 7. Type "C:\DELL\DRIVERS\R220062" in the Open textbox and then click OK. 8. Follow the on-screen installation instructions.            


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