Chem USA BIOS ChemBook 1535 Driver Download (Official)

Download the latest version of the BIOS ChemBook 1535 driver for your computer's operating system. This driver - "" - has been downloaded 32 times and is rated 5 out of 5 stars based on 11 reviews. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 595.7 KB.

11 Ratings

Supported Models

BIOS ChemBook 1535


Chem USA

Supported Operating Systems

Windows XP

File Name

Additional Notes

BIOS ChemBook 1535

BIOS Firmware File

Uploaded By

Alagappan (DG Staff Member) on 10-Dec-2005

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
1535a3b.BAT 21 bytes 13 Mar 2002
1535bios a3b/1535a3b.BAT 21 bytes 13 Mar 2002
1535bios a3b/Aflash.exe 44.4 KB 12 Mar 2002
1535bios a3b/BIOS Updated Procedure.txt 1.4 KB 10 May 2001
1535bios a3b/Rex_a3b.bin 524.3 KB 12 Mar 2002
Aflash.exe 44.4 KB 12 Mar 2002
Readme.txt 139 bytes 13 Mar 2002
Rex_a3b.bin 524.3 KB 12 Mar 2002

How to Update BIOS ChemBook 1535 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the BIOS ChemBook 1535 driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Chem USA BIOS ChemBook 1535 into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the Driver Update Utility for Chem USA BIOS ChemBook 1535. It is a software utility which automatically finds and downloads the right driver.

Step 2 - Install Your Driver

Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

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