Firmware update T640/T440

There are 2 possibilities to upgrade your T640 / T440.

1. New installation using USB stick
2. Upgrade via web-interface

New installation using USB stick

Preparation of installation media

Copy the contents of the image to the desired installation media. If you are using a CD-ROM, burn the ISO image using your favourite ISO burning software. If you use a USB stick, copy the HDD image onto the USB stick using dd on Linux, Unix, MacOS X. On Windows, you may use a imaging software like Win32 Disk Imager.

Installation procedure

1. Connect a Monitor, keyboard and mouse to the backside of the T640/T440.
2. Use the USB ports on the back side of the T640/T440. In BIOS, enable USB boot and set boot priority to USBZIP first.
3. Start your T640/T440 from the installation media. 
4. From the boot menu, select "Graphics console install" or just wait for it to start automatically.
5. Follow the on-screen instructions to install the software on the T640/T440

Upgrade via web-interface

In the web-interface go to: Administration - System - update.

Select the upgrade file, the upgrade will take 10 minutes.