Your Precision 3571 supports the following operating systems:

Hi

Could you post the sources listing that you have please?

It is possible that the later releases have no need of the oem tag.

Also the sources listing referred to in your post please.

@ann_droid​ 

Hi,

I have the same problem on my Precision 3561 (0A68) with Ubuntu 24.04.3 LTS.

This is the command (sorry is in italian):

(base) raul@raul-Precision-3561:~/Documenti/mio/contabilita/fondi$ sudo apt update && sudo apt upgrade
Trovato:1 http://archive.ubuntu.com/ubuntu noble InRelease
Trovato:2 http://archive.ubuntu.com/ubuntu noble-updates InRelease                                                                                    
Trovato:3 http://archive.ubuntu.com/ubuntu noble-backports InRelease                                                                                  
Trovato:4 http://oem.archive.canonical.com noble InRelease                                                     
Trovato:5 https://ppa.launchpadcontent.net/eugenesan/ppa/ubuntu noble InRelease
Trovato:6 http://security.ubuntu.com/ubuntu noble-security InRelease
Trovato:7 https://ppa.launchpadcontent.net/libreoffice/ppa/ubuntu noble InRelease
Lettura elenco dei pacchetti... Fatto
Generazione albero delle dipendenze... Fatto
Lettura informazioni sullo stato... Fatto   
Tutti i pacchetti sono aggiornati.
W: Acquisizione del file "oem/binary-amd64/Packages" saltata in quanto il repository "http://oem.archive.canonical.com noble InRelease" non presenta il componente "oem" (nome del componente errato in sources.list?)
W: Acquisizione del file "oem/binary-i386/Packages" saltata in quanto il repository "http://oem.archive.canonical.com noble InRelease" non presenta il componente "oem" (nome del componente errato in sources.list?)
W: Acquisizione del file "oem/i18n/Translation-it" saltata in quanto il repository "http://oem.archive.canonical.com noble InRelease" non presenta il componente "oem" (nome del componente errato in sources.list?)
W: Acquisizione del file "oem/i18n/Translation-en" saltata in quanto il repository "http://oem.archive.canonical.com noble InRelease" non presenta il componente "oem" (nome del componente errato in sources.list?)
W: Acquisizione del file "oem/i18n/Translation-it_IT" saltata in quanto il repository "http://oem.archive.canonical.com noble InRelease" non presenta il componente "oem" (nome del componente errato in sources.list?)
W: Acquisizione del file "oem/dep11/Components-amd64.yml" saltata in quanto il repository "http://oem.archive.canonical.com noble InRelease" non presenta il componente "oem" (nome del componente errato in sources.list?)
W: Acquisizione del file "oem/dep11/icons-48x48.tar" saltata in quanto il repository "http://oem.archive.canonical.com noble InRelease" non presenta il componente "oem" (nome del componente errato in sources.list?)
W: Acquisizione del file "oem/dep11/icons-64x64.tar" saltata in quanto il repository "http://oem.archive.canonical.com noble InRelease" non presenta il componente "oem" (nome del componente errato in sources.list?)
W: Acquisizione del file "oem/dep11/icons-64x64@2.tar" saltata in quanto il repository "http://oem.archive.canonical.com noble InRelease" non presenta il componente "oem" (nome del componente errato in sources.list?)
W: Acquisizione del file "oem/dep11/icons-128x128.tar" saltata in quanto il repository "http://oem.archive.canonical.com noble InRelease" non presenta il componente "oem" (nome del componente errato in sources.list?)
W: Acquisizione del file "oem/cnf/Commands-amd64" saltata in quanto il repository "http://oem.archive.canonical.com noble InRelease" non presenta il componente "oem" (nome del componente errato in sources.list?)
N: Clausola Signed-By mancante nella voce sources.list(5) per "http://oem.archive.canonical.com"
Lettura elenco dei pacchetti... Fatto
Generazione albero delle dipendenze... Fatto
Lettura informazioni sullo stato... Fatto   
Calcolo dell'aggiornamento... Fatto
Get more security updates through Ubuntu Pro with 'esm-apps' enabled:
  libmagickcore-6.q16-7t64 libzvbi-common imagemagick
  libmagickcore-6.q16-7-extra libcjson1 gnuplot-x11 libpostproc57 libavcodec60
  libgstreamer-plugins-bad1.0-0 libzvbi0t64 libavutil58 gnuplot-data gnuplot
  imagemagick-6.q16 libswscale7 libswresample4 imagemagick-6-common
  libbotan-2-19 libavformat60 gstreamer1.0-plugins-bad libavfilter9
  libmagickwand-6.q16-7t64
Learn more about Ubuntu Pro at https://ubuntu.com/pro
0 aggiornati, 0 installati, 0 da rimuovere e 0 non aggiornati.

This is the:    ls -1 /etc/apt/sources.list.d/

alex-p-ubuntu-tesseract-ocr5-focal.list.distUpgrade
alex-p-ubuntu-tesseract-ocr5-focal.list.save
alex-p-ubuntu-tesseract-ocr5-focal.sources
alex-p-ubuntu-tesseract-ocr5-focal.sources.save
apandada1-ubuntu-xournalpp-stable-focal.list.distUpgrade
apandada1-ubuntu-xournalpp-stable-focal.list.save
apandada1-ubuntu-xournalpp-stable-focal.sources
apandada1-ubuntu-xournalpp-stable-focal.sources.save
d-bannon-ubuntu-ppa-tomboy-ng-focal.list.distUpgrade
d-bannon-ubuntu-ppa-tomboy-ng-focal.list.save
d-bannon-ubuntu-ppa-tomboy-ng-focal.sources
d-bannon-ubuntu-ppa-tomboy-ng-focal.sources.save
dropbox.list.distUpgrade
dropbox.list.save
dropbox.sources
dropbox.sources.save
dupeguru-ubuntu-ppa-focal.list.distUpgrade
dupeguru-ubuntu-ppa-focal.list.save
dupeguru-ubuntu-ppa-focal.sources
dupeguru-ubuntu-ppa-focal.sources.save
eugenesan-ubuntu-ppa-noble.sources
eugenesan-ubuntu-ppa-noble.sources.save
focal-oem.list.distUpgrade
focal-oem.list.save
focal-oem.sources
focal-oem.sources.save
google-chrome.list.distUpgrade
google-chrome.list.save
google-chrome.sources
google-chrome.sources.save
google-earth-pro.list.distUpgrade
google-earth-pro.list.save
google-earth-pro.sources
google-earth-pro.sources.save
libreoffice-ubuntu-ppa-focal.list.distUpgrade
libreoffice-ubuntu-ppa-focal.list.save
libreoffice-ubuntu-ppa-focal.sources
libreoffice-ubuntu-ppa-focal.sources.save
libreoffice-ubuntu-ppa-noble.sources
oem-somerville-pidgeot-meta.list.distUpgrade
oem-somerville-pidgeot-meta.list.save
oem-somerville-pidgeot-meta.sources.save
rastersoft-gmail-ubuntu-cronopetedev-focal.list
rastersoft-gmail-ubuntu-cronopetedev-focal.list.save
third-party.sources
third-party.sources.save
ubuntu.sources
ubuntu.sources.save
ubuntu-toolchain-r-ubuntu-test-focal.list.distUpgrade
ubuntu-toolchain-r-ubuntu-test-focal.list.save
ubuntu-toolchain-r-ubuntu-test-focal.sources
ubuntu-toolchain-r-ubuntu-test-focal.sources.save
virtualbox.list.distUpgrade
virtualbox.list.save
virtualbox.sources
virtualbox.sources.save
vlijm-ubuntu-wswitcher-focal.list.distUpgrade
vlijm-ubuntu-wswitcher-focal.list.save
vlijm-ubuntu-wswitcher-focal.sources
vlijm-ubuntu-wswitcher-focal.sources.save