UPDATED: LENOVO DRIVER PACK – THINKPAD T450, T550, W550, X250, X1 CARBON (3RD GEN)

Lenovo Driver Pack – ThinkPad T450, T550, W550, X250, X1 Carbon (3rd Gen)
Drivers and software for the Lenovo ThinkPad T450, T450s, T550, W550s, X250, and X1 Carbon (20BS, 20BT)

Added ThinkPad Power Manager for Windows 7 to allow airplane in-seat power mode
Most drivers are now installed from Lenovo’s SCCM driver packs

• Abort the installation if the Microsoft Driver Package Installer is running
• Check hardware compatibility for the driver repositories
• Choose the driver repository based on the system model and OS version
  • ThinkPad T450, T450s – Windows 10 64-bit – Version 02 (03/10/2016)
  • ThinkPad T450, T450s – Windows 8.1 64-bit – Version 04 (03/10/2016)
  • ThinkPad T450, T450s – Windows 7 64-bit & 32-bit – Version 04 (03/10/2016)
  • ThinkPad T550, W550s – Windows 10 64-bit – Version 02 (02/29/2016)
  • ThinkPad T550, W550s – Windows 8.1 64-bit – Version 04 (02/29/2016)
  • ThinkPad T550, W550s – Windows 7 64-bit & 32-bit – Version 04 (02/29/2016)
  • ThinkPad X250 – Windows 10 64-bit – Version 02 (02/23/2016)
  • ThinkPad X250 – Windows 8.1 64-bit – Version 03 (02/23/2016)
  • ThinkPad X250 – Windows 7 64-bit & 32-bit – Version 03 (02/23/2016)
  • ThinkPad X1 Carbon (3rd Gen) – Windows 10 64-bit – Version 02 (02/23/2016)
  • ThinkPad X1 Carbon (3rd Gen) – Windows 8.1 64-bit – Version 03 (02/23/2016)
  • ThinkPad X1 Carbon (3rd Gen) – Windows 7 64-bit & 32-bit – Version 03 (02/23/2016)
• Install all drivers, even if matching hardware is not found
  • Suppress all prompts to install unsigned drivers, except in interactive mode
  • Suppress the addition of entries to Programs and Features in the Control Panel
• Pause for 45 seconds while the NIC and port reconnect
• Schedule a re-assessment of the system’s graphics capabilities at next log on
• Prevent “ThinkVantage Access Connections – 7 [32,64] 6.26.84” from managing anything other than mobile broadband adapters
• Install applicable system packages
• Display a summary of driver installations and failures, only in interactive mode

Supported Models
Lenovo ThinkPad T450
Lenovo ThinkPad T450s
Lenovo ThinkPad T550
Lenovo ThinkPad W550s
Lenovo ThinkPad X250
Lenovo ThinkPad X1 Carbon (3rd Gen: 20BS, 20BT)

Command line arguments
<none> - Minimally interactive install
/u - Unattended install
/s - Silent install

Exit codes
Common exit codes