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  • License: Freeware
  • Last update: 6 years ago
  • Total downloads: 47
  • Price: Free |
  • Operating system: Windows 7 x64
  • Publisher: Dell (11145 other programs)
See full specifications

drivers default iconDell Studio Laptop 1749 Wireless 5540 HSPA Mini Card R2N08, A06 for Win 7 64-bit Publisher's description

Dell Studio Laptop 1749 Wireless 5540 HSPA Mini Card R2N08, A06 for Win 7 64-bit

Dell Wireless 5540 Drivers (R2N08 - QS4.7) for Win7, Vista and XP
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).

Fixes and Enhancements
This A06 (QS4.7) Release fixes the following issues from the previous A04 (QS4.3) release:

MBMTR00003240 Func: Devgiri, Auto sensing is not stopping automatically on win7
MBMTR00003365 Setting DNS manually does not work in WIN7 when UAC is enabled
MBMTR00003426 System Logo USB Host Controller Disable actual fix
MBMTR00003280 Win7: WM always shows UMTS as RAT
MBMTR00003854 Win 7: Uninstallation unsuccessful after upgrade
MBMTR00003727 WM reports "No network profile specified"
MBMTR00003709 SMS is received as junk from VF UK SIM when roaming
MBMTR00003847 Win7: Upgrade from QS4.3 to 4.4 (R2K05) interrupted by Mobile Broadband Core Service
MBMTR00003701 WM states "Radio is turned off" after toggling hardware wireless switch off/on
MBMTR00003823 History data is not persistent
MBMTR00003864 Func: Unable to turn on hw-radio after S3, Win7 F3507g
MBMTR00003855 DTM, Win7, BSOD:0x7F on System stress tests (Common scenario, Sleep and Disable Enable)
MBMTR00003283 Func: Win7, BSOD X64_0xD1_WwanUsbMp64+26658 during S4/Resume
MBMTR00003143 Func: Win7, After S3 and turning on radio ( Wdisable) WM states radio is turned of in settings
MBMTR00003811 DTM, Win7, -System - Common Scenario & Sleep - Stress With IO failed (BSOD 0x50 on wwanusbmp.sys)
MBMTR00003388 Win7, NDIS driver might end up in strange state if connected and then idle for 1h+
MBMTR00003618 Win7, DTM, System-Sleep stress with IO, BSOD D1 WwanUsbMp64!MpSendNetBufferList
MBMTR00003743 Intermittently connection fails on Hibernate Resume
MBMTR00002339 [MBB] AC: Unable to read SIM MCC/MNC values
MBMTR00003657 Win7 WWAN driver unable to read IMSI from Telstra SIM
MBMTR00003010 FUNC: Win7 cfun=4 even if automatically enable radio on windows startup is enabled
MBMTR00003204 Func: Win7 Error when selecting home network
MBMTR00003433 FUNC: STY, Connection problem. WM shows connected but no connection to internet
MBMTR00004029 C++ API: New SMS reported as Read SMS
MBMTR00004019 Outdated help files in driver packages
MBMTR00004050 WHQL failure: Signal strength indications sent by GSM devices before registration should report Rssi of WWAN_RSSI_UNKNOWN
MBMTR00002692 CMVC 111689 ?PIN disabled even if wrong PIN entered
MBMTR00004051 WM not showing operator logo
MBMTR0000406 FUNC; SIMIccid reported corrupt when creating Profile using Telestra SIM
MBMTR00003992 Func: Win7; Rethink setting “Automatic enable radio on Windows startup?
MBMTR00004060 WLQL failure: Code 10 on Wwan driver during Wwan Noniteractive disable test
MBMTR00003733 SIM Soft lock attempt count is not decreasing
MBMTR00004158 C++ API: GetCurrentBand returns non-precise frequency
MBMTR00004121 mini_WMCore does not implement WM_CMD_GET_CHANNEL_INFO
MBMTR00003050 Func: FW, Generic, Win7, Auto-Sensing on Assisted mode (SUPL) is not working
MBMTR00003963 Func: Disconnected but still active PDP
MBMTR00003966 Func: Connected/sleep results in strange resume “no network?timouts cme277
MBMTR00004143 mini_WMCore does not implement WM_CMD_GET_CELLID
MBMTR00004216 Func: Unable to Upgrade drivers QS4.6 -> QS4.7(new installer)
MBMTR00004233 Func: Unable to Upgrade drivers QS4.2 -> QS4.7(new installer)
Installation Instructions
Hard Drive Installation (via WinZip) with Setup.exe File for R251268.exe


1.Click Download Now, 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.


1.Double-click the new icon on the desktop labeled R251268.exe.
2.The Self-Extracting window appears and prompts you to extract or
unzip to C:DELLDRIVERSR251268. 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 button and then click Run.
7.Type C:DELLDRIVERSR251268 in the Open textbox and then click OK.
8.Follow the on-screen installation instructions.

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