en	Shut down the computer and plug in the Tails USB stick.
de	Fahren Sie den Computer herunter.

en	Plug in the other Tails USB stick that you want to install upgrade from.

en	Unplug your Tails USB stick while leaving the intermediary USB stick plugged in.

en	Identify the possible Boot Menu keys for the computer depending on the computer manufacturer in the following list:

en	Manufacturer

en	Key

en	Acer

en	F12, F9, F2, Esc

en	Apple

en	Option

en	Asus

en	Esc

en	Clevo

en	F7

en	Dell

en	F12

en	Fujitsu

en	F12, Esc

en	HP

en	F9

en	Huawei

en	Intel

en	F10

en	Lenovo

en	F12, Novo

en	MSI

en	F11

en	Samsung

en	Esc, F12, F2

en	Sony

en	F11, Esc, F10

en	Toshiba

en	Others&hellip;

en	On many computers, a message is displayed very briefly when switching on that also explains how to get to the Boot Menu or edit the BIOS settings.

en	Immediately press several times the first possible Boot Menu key identified in step 2.

en	If the computer starts on another operating system or returns an error message, shut down the computer again and repeat step 3 for all the possible Boot Menu keys identified in step 2.

en	If a Boot Menu with a list of devices appears, select your USB stick and press Enter.

en	[[!img install/inc/screenshots/grub.png class="screenshot" alt="Black screen ('GNU GRUB') with Tails logo and 3 options: 'Tails' and 'Tails (Troubleshooting Mode)' and 'Tails (External Hard Disk)'."]]
de	[[!img install/inc/screenshots/grub.png link="no" alt="Schwarzer Bildschirm ('GNU GRUB') mit Tails-Logo und 2 Optionen: 'Tails' und 'Tails (Fehlerbehebungsmodus)'."]]