Article Number: 000126202
This article contains information about Latitude 3410 and 3510 systems running Neokylin 7.0 not being able to adjust LCD brightness with hotkeys after resuming from suspend.
You may not be able to adjust the LCD brightness with the F6 or F7 Function keys after the Latitude 3410 and 3510 resumes from suspend.
This behavior happens with the Neokylin 7.0 (Linux) Operating System that is installed on the Latitude 3410 and 3510 systems.
To fix this issue, you must update to BIOS version 1.3.0 or higher.
If you have further questions about this solution, contact Dell Technical Support.
Latitude 3410, Latitude 3510
21 Feb 2021
3
Solution