ThinkPad A20m/A21m/A22m and A20p/A21p/A22p Hardware Maintenance Manual
Reference metadata only; no original file included. External links require Internet access; current availability is unverified.
Family A
ThinkPad A20m
Documented source identity; verify the exact variant before using a manual or package.
ThinkWiki: A20m (Community source)
Introduced in: 2000 · ThinkPad A20m
Manuals & document metadata
Selected document reference, not a promise of applicability. Check the exact machine type and variant. A product guide, user guide or community reference is not necessarily a service manual.
Drivers & software metadata
Entries are linked by explicit model identifiers from the cited source. Advertised OS names and package titles retain their original designation. No family-wide compatibility is inferred.
Audio4
Audio driver for Windows 2000 - ThinkPad A2*, T2*
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Audio driver for Windows 95/98 - ThinkPad A2*, T2*
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Audio driver for Windows NT 4.0 - ThinkPad A2*, T2*
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Audio driver patch program for Windows 2000 - ThinkPad A2*, 1200, 1300
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Graphics and video10
Monitor File for Windows 98, Me, 2000, XP - ThinkPad General
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Presentation Director for Windows 98/98SE/Me/2000/XP - ThinkPad General
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Video driver (ATI Mobility-128) for Windows 2000 - ThinkPad A20p, A21p, A22m (2628-Sxx), A22p
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Video driver (ATI Mobility-128) for Windows 95/98/Me - ThinkPad A20p, A21p, A22m (2628-Sxx), A22p
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Video driver (ATI Mobility-128) for Windows NT 4.0 - ThinkPad A20p, A21p, A22m (2628-Sxx), A22p
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Video driver (ATI Mobility-M) for Windows XP - ThinkPad A20m, A21e, A21m, A22e (Celeron models only), A22m (except 2628-Sxx), X20, X21, TransNote
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Video driver (ATI Mobility-M/M1) for Windows 2000 - ThinkPad A20m, A21e, A21m, A22e, A22m, X20, X21, TransNote
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Video driver (ATI Mobility-M/M1) for Windows 95/98/Me - ThinkPad A20m, A21e, A21m, A22e, A22m, X20, X21, TransNote
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Video driver (ATI Mobility-M/M1) for Windows NT 4.0 - ThinkPad A20m, A21e, A21m, A22e, A22m, X20, X21
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Video driver (Mob-128) for Windows XP - ThinkPad A20p, A21p, A22p, A22m (Model 2628-Sxx only)
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Networking8
3Com Managed Boot Agent - ThinkPad A2*, T2*, X2*, TransNote
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
3Com Managed Boot Agent ROM Image - ThinkPad A20, A21, T20, X20, X21, TransNote
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Ethernet driver for 3Com 10/100 Mini PCI combo card for DOS/Windows 95/98/Me/NT4.0/2000/XP - ThinkPad A2*, A30, T2*, X2*, TransNote
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Ethernet driver for Intel PRO/100 Mini PCI adapter (Combo card) for DOS, Windows 95/98/Me/NT4/2000 - ThinkPad A20m, A20p, A21e, A21m, A21p, T20, T21, X20, TransNote
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Intel Boot Agent - ThinkPad A2*, T2*, X2*, TransNote
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Intel Priority Packet Software for Windows 95(OSR2)/98/Me/NT 4.0/2000 - ThinkPad A2*, T2*, X20, TransNote
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Patch to resolve language (FR / SV /DK) unmatch issue for Device Stage 3.2
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Wireless LAN driver for Windows 95/98/Me/NT 4.0/2000 - ThinkPad A22m
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Bluetooth and modem15
AL Modem Enabler for Windows 95/98/NT 4.0 - ThinkPad A20, T20
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Lotus MDM file for internal Lucent modems - ThinkPad General
No readme URL recorded; model applicability unverified.
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Lucent Modem driver for Linux - ThinkPad 390X, 570E, 600X, A2*, T2*, X20
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Modem driver (3COM Mini PCI combo card) for Windows 2000 - ThinkPad A2*, A30/p, T2*, X2*, TransNote
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Modem driver (3COM Mini PCI combo card) for Windows 95/98/98SE - ThinkPad A2*, A30/p, T2*, X2*, TransNote
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Modem driver (3COM Mini PCI combo card) for Windows Me - ThinkPad A2*, A30/p, T2*, X2*, TransNote
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Modem driver (3COM Mini PCI combo card) for Windows NT - ThinkPad A2*, A30/p, T2*, X2*, TransNote
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Modem driver (3COM Mini PCI combo card) for Windows XP - ThinkPad A2*, A30/p, T2*, X2*, TransNote
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Modem driver (Lucent AL or Intel PRO/100 SP combo card) for Windows 2000/XP - ThinkPad 600X, A2*, A3*, T2*, X2*, TransNote
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Modem driver (Lucent AL or Intel PRO/100 SP combo card) for Windows 95/98 - ThinkPad 600X, A2*, A3*, T2*, X2*, TransNote
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Modem driver (Lucent AL or Intel PRO/100 SP combo card) for Windows Me - ThinkPad 600X, A2*, A3*, T2*, X2*
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Modem driver (Lucent AL or Intel PRO/100 SP combo card) for Windows NT - ThinkPad 600X, A2*, A3*, T2*, X2*
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Modem driver (Xircom Mini PCI combo card) for Windows 2000/XP - ThinkPad A2*, T20, T21, X20, TransNote
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Modem driver (Xircom Mini PCI combo card) for Windows 95/98/NT4.0 - ThinkPad A2*, T20, T21, X2*
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Modem driver (Xircom Mini PCI combo card) for Windows Me - ThinkPad A2*, T20, T21, X20, TransNote
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Power and battery6
Battery MaxiMiser and Power Management features for Windows - ThinkPad General
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Hibernation utility diskette - ThinkPad 240/X/Z, 570/E, A20, T20, X20
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Hibernation utility diskette II for standalone boot - ThinkPad General
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Hibernation utility package - ThinkPad A2*, A3*, G40, R32, R40, T2*, T30, T40/p, T41, T42, T43, X2* X3*, X40, TransNote
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Intel SpeedStep Technology Applet - ThinkPad 600X, A2*, T2*, X2*, TransNote
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Power management driver special package for Windows 2000/XP - ThinkPad General
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Keyboard and pointing devices4
Czech Keyboard layout file for Windows 2000 - ThinkPad General
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
TrackPoint Accessibility driver for Windows 98/SE/Me/NT/2000/XP/XP Tablet PC Edition 2005 - ThinkPad
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
TrackPoint driver for Windows XP, 2000 - ThinkPad
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
TrackPoint driver I for Windows 95, 98, Me, NT - ThinkPad General
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Storage2
CMD Ultra DMA IDE driver for Windows 95/98/Me/NT/2000 - ThinkPad General
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Hitachi hard disk drive noise wav file - ThinkPad General
No download URL recorded; availability unknown.
No readme URL recorded; model applicability unverified.
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Optical drives2
Autorun feature may not work with DVD/CDRW combo drive and Windows 98 - ThinkPad General
No readme URL recorded; model applicability unverified.
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
CD-ROM driver for DOS and Windows 3.1 - ThinkPad
Download Readme Download Download Download Download Download Readme Download Download Download Download Download
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
USB and FireWire3
8MB USB Memory Key - Files
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
MultiPort USB Hub - Files for Windows 98/Me/2000/XP
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
USB Serial/Parallel adapter driver for Windows 98, Me, 2000, XP - ThinkPad General
No readme URL recorded; model applicability unverified.
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Operating system and updates9
Installation supplement files for Windows 98 - ThinkPad A2*, A3*, T2*, T30, TransNote
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Microsoft .NET Framework Version 2.0 for Windows 2000, XP - Desktops / Notebooks
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Rescue and Recovery Cumulative WER patch for Windows 7, Vista, XP
Download Readme Download Readme Download Readme
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Supplement file diskette III for Windows 95 - ThinkPad 570/E, A2*, A3*, T2*, X2*, TransNote
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Windows installation supplement files for Windows 2000 - ThinkPad A20m, A20p, A21e, A21m, A21p, A22e, A22m, A22p, A30, A30p, A31, A31p, T20, T21, T22, T23, T30, X20, X21, X22, X23, X24, TransNote
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Windows installation supplement files for Windows Me - ThinkPad General
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Windows NT shutdown service - ThinkPad A2*, T2*, X2*
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Windows Vista Update Module KB954943 (WW) - ThinkPad
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Windows XP installation supplement files - ThinkPad General
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Applications and utilities37
Access IBM online User's Guide for Windows - ThinkPad A21
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Access ThinkPad customization chart - TP General
No readme URL recorded; model applicability unverified.
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Access ThinkPad online User's Guide for Windows - ThinkPad A20
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Client Security Solution 8.21 for Windows Vista (64-bit only)
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Client Security Solution 8.21 for Windows XP (32-bit only)
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Client Security Solution 8.3 for Windows 7 (32-bit only)
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Client Security Solution 8.3 for Windows 7 (32-bit, 64-bit)
Download Readme Download Readme
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Client Security Solution 8.3 for Windows 7 (64-bit only)
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Configuration utility for DOS - ThinkPad
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Configuration utility for Windows 95, 98, 98SE, Me, 2000, XP - ThinkPad
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Configuration utility for Windows NT - ThinkPad General
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
EasyEject Utility for Windows Vista, XP - ThinkPad
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Fast-swap driver for Windows Me (ACPI) - ThinkPad A20m/p, A21m/p, A22m/p, A3*, T2*, T30, X2*
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Full screen Magnifier for Windows 98/Me/NT4.0/2000/XP - ThinkPad A21p, A22m (SXGA+ models), A22p, 240Z, s30, TransNote
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Hotkey driver for Windows 98/Me/NT 4.0/2000/XP - ThinkPad
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
IBM Access Connections (Back level version) for Windows 2000, XP (WARNING: See document for critical installation limitations) - ThinkPad General
No readme URL recorded; model applicability unverified.
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Keyboard Customizer Utility for Windows 2000, XP - ThinkPad
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Lenovo is discontinuing PC Doctor and Lenovo ThinkVantage Toolbox
No download URL recorded; availability unknown.
No readme URL recorded; model applicability unverified.
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Mediamatics DVDExpress video player update - ThinkPad General
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Message Center Plus for Windows 7 (32-bit, 64-bit), Vista (32-bit), XP - Desktops, Notebooks
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Odyssey multimedia gallery application updates - UltraPort Camera I and II
Download Download Download Download Download Download
No readme URL recorded; model applicability unverified.
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
On Screen Display utility for Windows - ThinkPad General
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Password Manager 4.0 for Windows 7 (32-bit, 64-bit)
Readme Readme Download Download Download Download
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Patch to support Mozilla Firefox Web browser for Client Security Solution 8.21 - Windows Vista (32-bit, 64-bit), XP (32-bit)
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Patch to support Mozilla Firefox Web browser for Client Security Solution 8.3 - Windows 7 (32-bit, 64-bit)
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
PC Card drivers for DOS - ThinkPad
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Plug-in for ThinkVantage Productivity Center and Lenovo Care that enables support for various 3rd party applications - Desktops / Notebooks
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Portable Drive Bay 2000 driver - ThinkPad General
No readme URL recorded; model applicability unverified.
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
ThinkVantage Access Connections for Windows XP - Notebooks
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
ThinkVantage Access Connections patch for Access Connections Version 6.01
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
ThinkVantage Client Security Solution 8.21 for Windows Vista (32-bit, 64-bit), XP (32-bit) - ThinkCentre, ThinkPad, ThinkStation
Download Readme Download Readme
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
ThinkVantage Password Manager 4.6 for Windows 8.1 (32-bit, 64-bit), 8 (32-bit, 64-bit), 7 (32-bit, 64-bit) - ThinkPad, ThinkCentre, ThinkStation
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
ThinkVantage System Update 3.16 for Windows Vista (32-bit, 64-bit), XP, 2000
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
ThinkVantage System Update 5.06 for Windows 8.1 (32-bit, 64-bit), 8 (32-bit, 64-bit), 7 (32-bit, 64-bit) - Desktop, Notebook, Workstation
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Ultrabay swap utility driver for Windows 95/98 - ThinkPad General
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
UltraPort Camera I and II - Files
No readme URL recorded; model applicability unverified.
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
UltraPort Camera I and II - Files
Download Download Download Readme Download Download Download Download Download
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Recovery3
Rescue and Recovery⢠4.21 for Windows Vista (32-bit) and (64-bit)
Download Download Download Download Download Readme Download Download Download Download Download Download Download Download Download Download Download Download Download Download Download Download Download Download Download Download
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Rescue and Recovery⢠4.21 for Windows XP (32-bit) and 2000
Download Download Download Download Download Readme Download Download Download Download Download Download Download Download Download Download Download Download Download Download Download Download Download Download Download Download
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Rescue and Recovery® 4.3 for Windows 7
Download Download Download Download Download Readme Download Download Download Download Download Download Download Download Download Download Download Download Download Download Download Download Download Download Download
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
BIOS, embedded controller & firmware
Storage4
Hard drive firmware update (Bootable diskettes) - ThinkPad General
Download Download Download Download Download Download Download Download Download Download Download Download Download Download Download Download Download Download Readme
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Hitachi hard disk drive firmware diskette update - ThinkPad 600X, A20m, T20
No readme URL recorded; model applicability unverified.
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Hitachi hard disk drive firmware eflash update - ThinkPad 600X, A20m, T20
No readme URL recorded; model applicability unverified.
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Hitachi hard disk drive firmware update - ThinkPad
No readme URL recorded; model applicability unverified.
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Optical drives3
CD-ROM firmware update utility (Bootable diskette) - ThinkPad General
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
CD-ROM, CD-RW, DVD, CD-RW/DVD drive firmware update utility (Bootable CD ISO) - ThinkPad General
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
CDRW/DVD combo drive firmware update utility (Bootable diskette) - ThinkPad General
Download Download Download Download Download Download Download Download Download Download Download Readme
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Applications and utilities3
CD-RW Firmware Update utility diskette - ThinkPad General
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
DVD firmware update utility (Bootable diskette) - ThinkPad General
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Hard drive firmware update utility (Bootable CD ISO) - ThinkPad
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
BIOS and UEFI7
BIOS Update (Diskette) - ThinkPad A20m
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
BIOS Update (Diskette) - ThinkPad A21e (2628)
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
BIOS Update (Diskette) - ThinkPad A22m (Sxx models only)
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
BIOS Update (Non-Diskette) - ThinkPad A20m
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
BIOS Update (Non-Diskette) - ThinkPad A21e (2628)
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
BIOS Update (Non-Diskette) - ThinkPad A22m (Sxx models only)
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Remote CMOS Update Utility diskette for LanClient Control Manager (LCCM) - ThinkPad General
Current download availability and installation compatibility are unverified. Check the original readme and exact model before any use; a link is not a tested package.
Sources & limits
- Lenovo retired-product model selector — Official source