Dell Latitude D531 Driver Download (Official)
Dell Drivers Removable Drive Drivers
Supported Models
Latitude D531 Driver
O2Micro OZ6812 CardBus Controller Driver
O2Micro OZ6832/6833 CardBus Controller Driver
O2Micro OZ6836/6860 CardBus Controller Driver
O2Micro OZ6912/601/711E0 CardBus/SmartCardBus Controller Driver
O2Micro OZ6922 CardBus Controller Driver
O2Micro OZ6933/711E1 CardBus/SmartCardBus Controller Driver
O2Micro OZ6933E CardBus Controller Driver
O2Micro OZ711E2 SmartCardBus Controller Driver
O2Micro OZ711EC1 SmartCardBus Controller Driver
O2Micro OZ711EC1/M1 SmartCardBus/MemoryCardBus Controller Driver
O2Micro OZ711EZ1 MemoryCardBus Controller Driver
O2Micro OZ711M1/MC1 MemoryCardBus Controller Driver
O2Micro OZ711M2 MemoryCardBus Controller Driver
Manufacturers
Supported Operating Systems
Windows XP
File Name
R153770.EXE (3.7 MB)
Versions
A02 (28-Jun-2007)
Uploader Notes
USB SmartCard Controller Driver
Uploaded By
Sathishkumar (DG Staff Member) on 13-Jun-2011
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| 0x0404.ini | 4.2 KB | 16 May 2006 |
| 0x0407.ini | 7.1 KB | 16 May 2006 |
| 0x0409.ini | 6.1 KB | 16 May 2006 |
| 0x040a.ini | 7.0 KB | 16 May 2006 |
| 0x040c.ini | 7.2 KB | 16 May 2006 |
| 0x0410.ini | 6.9 KB | 16 May 2006 |
| 0x0411.ini | 6.6 KB | 16 May 2006 |
| 0x0412.ini | 5.7 KB | 16 May 2006 |
| 0x0804.ini | 4.3 KB | 16 May 2006 |
| 0x0816.ini | 6.8 KB | 16 May 2006 |
| 1028.mst | 24.6 KB | 8 Mar 2007 |
| 1031.mst | 38.9 KB | 8 Mar 2007 |
| 1033.mst | 3.6 KB | 8 Mar 2007 |
| 1034.mst | 35.8 KB | 8 Mar 2007 |
| 1036.mst | 37.4 KB | 8 Mar 2007 |
| 1040.mst | 37.9 KB | 8 Mar 2007 |
| 1041.mst | 36.9 KB | 8 Mar 2007 |
| 1042.mst | 32.3 KB | 8 Mar 2007 |
| 2052.mst | 25.1 KB | 8 Mar 2007 |
| 2070.mst | 34.8 KB | 8 Mar 2007 |
| ISSetup.dll | 4.3 MB | 8 Mar 2007 |
| OZ776 SCR Driver V1.1.3.9.msi | 498.7 KB | 8 Mar 2007 |
| Setup.ini | 1.9 KB | 8 Mar 2007 |
| System32/ct32.dll | 41.0 KB | 23 May 2003 |
| Version.txt | 686 bytes | 12 Nov 2007 |
| program files/O2Micro OZ776 SCR Driver/CardBus/CB_2K/O2MW2K.INF | 4.3 KB | 9 Feb 2005 |
| program files/O2Micro OZ776 SCR Driver/CardBus/CB_2K/o2mw2k.cat | 8.7 KB | 11 Feb 2005 |
| program files/O2Micro OZ776 SCR Driver/CardBus/O2MWXP.INF | 4.3 KB | 9 Feb 2005 |
| program files/O2Micro OZ776 SCR Driver/CardBus/o2mwxp.cat | 8.7 KB | 11 Feb 2005 |
| program files/O2Micro OZ776 SCR Driver/Utility/DIFxAPI.dll | 319.5 KB | 2 Nov 2006 |
| program files/O2Micro OZ776 SCR Driver/Utility/DPInst.exe | 544.7 KB | 2 Nov 2006 |
| program files/O2Micro OZ776 SCR Driver/Vista/oz776.cat | 10.8 KB | 7 Mar 2007 |
| program files/O2Micro OZ776 SCR Driver/Vista/oz776.inf | 3.1 KB | 21 Feb 2007 |
| program files/O2Micro OZ776 SCR Driver/Vista/oz776.sys | 56.6 KB | 23 Feb 2007 |
| program files/O2Micro OZ776 SCR Driver/WinXP/oz776.cat | 10.8 KB | 8 Mar 2007 |
| program files/O2Micro OZ776 SCR Driver/WinXP/oz776.inf | 3.1 KB | 21 Feb 2007 |
| program files/O2Micro OZ776 SCR Driver/WinXP/oz776.sys | 56.6 KB | 23 Feb 2007 |
| setup.exe | 294.9 KB | 8 Mar 2007 |
Related Driver Updates
How To Update Drivers Manually
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.