Failed to install firmware | pressku.com

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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?

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