try to set up the boot-order in a Thinkpad T 220

[dhubs]

good day dear friends

try to set up the boot-order in a Thinkpad T 220 - but the tools that are shown in the right side of the screen - they do not work at all

i have no glue how to set the boot - order so that the usb is the first device that is able to load the iso file (that i have stored on that).

note: i want to install a new linux-system on my notebook.

look forward to hear from you


regards

update: see more:
what do you say - i look forward to hear from you

and see the third image:

well it seems that i have not all the options - in other words: do you think that i have the option to choose the usb -

 

[theLegionWithin]

per https://support.lenovo.com/us/en/so...-thinkpad-thinkstation-thinkcentre-ideacentre, the "Boot device list F12 option" setting, if enabled in the bios will allow you to choose a boot device at boot if you spam either F12 or Fn+F12.

some other articles I was looking at indicate that you may need to disable secure boot or the T220 cant boot from usb