BIOS Update (Diskette) – ThinkPad R52 (1858, 1859, 1860, 1861, 1862, 1863, 1958), T43 (1871, 1872, 1873, 1874, 1875, 1876)

NameOperating SystemVersionReleasedDownload
System Program Service Diskette (BIOS)
70uj29ud.exe
1.02 MB
OS/2,
DOS/Windows 3.x
1.29 22 Aug 2007 Download
README for System Program Service Diskette (BIOS)
70uj29ud.txt
14.36 KB
OS/2,
DOS/Windows 3.x
1.29 22 Aug 2007 Download

This ThinkPad System Program Service Diskette updates the BIOS program stored in the ThinkPad system to fix problems, add new functions, or expand functions as noted below.

This release supports the following systems:

- ThinkPad R52 (1858, 1859, 1860, 1861, 1862, 1863, 1958 Machine types only)
- ThinkPad T43 (1871, 1872, 1873, 1874, 1875, 1876 Machine types only)

Notes:
- This version of the BIOS will only work with Embedded Controller Program Version 1.04 (or higher). The Embedded Controller Program (H8 controller firmware) is available in an additional package, a link is provided below.
- If you need to update the Embedded Controller Program as well as the BIOS, update BIOS first.

Click here for instructions and limitations on downloading and creating the diskette.

Use the links below to obtain the BIOS and Embedded Controller files in other file formats: