How to install Ubuntu 18.04 on Dell XPS 13, 9343

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@YouAgain74 wrote:
Bonjour Dell Community, I want to upgrade (or re install with a fresh install) my Ubuntu on my Dell XPS 13, 9343 (2015 Modell). Current version is 14.04 as delivered by Dell. I know about WiFi issues after re-install, in fact the "live" run from the usb stick said "No WiFi-Device found". Did anyone have similar problems? How can I fix this? Does this simple solution also work for 18.04 - any experiences? https://www.dell.com/support/article/de/de/dedhs1/how10806/how-to-install-broadcom-wireless-driver-on-xps-13-9343-from-ubuntu-1504-install-media?lang=en Thank you very much! YouAgain74

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Better to ask questions at Ubuntu forums.

They'll want to know the chipset of your wifi card.

.