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--- misc:bios-t440s [2018/09/10 20:08] – external edit 127.0.0.1
+++ misc:bios-t440s [2020/12/05 10:28] (current) – removed Guillaume Mazoyer
@@ Line 1: / Line 1: @@
-====== BIOS upgrade Thinkpad T440s ======
-Get [[http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t440s|BIOS Update Bootable CD]].
-Install the genisoimage package.
-<code>$ sudo apt-get install genisoimage</code>
-Extract the IMG from the ISO file.
-<code>$ geteltorito -o bios.img gjuj21us.iso</code>
-Write the IMG file to a USB key.
-<code>$ sudo dd if=bios.img of=/dev/sdb bs=512K</code>
-Reboot the laptop and enter the BIOS, in the Boot section, ensure that the UEFI boot is used.
-Reboot the laptop and press F12 to enter the boot menu and select the USB key as boot device.
-Follow the instructions.