Failed to install firmware |

Trending 2 months ago

For respective weeks already, my strategy (Dell Latitude 5590 moving Ubuntu 23.10) is trying to instal a caller firmware version. At times, an update inferior "Firmware Updater" appears that I don't recognize, allowing maine to download a file. The record appears to beryllium coming from Dell. Immediately afterwards, a model appears astir a DBus correction caused by an AppArmor policy:

enter image explanation here

(sorry, nan connection is excessively agelong to type here, and nan matter is not copyable)

What tin I do to safely and successfully instal this firmware version?