A__C

- Outcome of the update: SUCCESSFUL - DSM version prior update: DSM 6.2.2-24922 - Loader version and model: Jun v1.03b - DS3617xs - Using custom extra.lzma: NO - Installation type: ASRock Z370M-ITXac (built-in WiFi card removed) + i3-8100T - Additional comments: reboot by itself

I guess you should try to install 3615 or 3617 on your Dell R410 as 918 is mainly for latest hardware.

- Outcome of the update: SUCCESSFUL - DSM version prior update: DSM 6.2.1-23824 Update 4 - Loader version and model: JUN'S LOADER v1.04b - DS918+ - Using custom extra.lzma: NO - Installation type: ASRock Z370M-ITXac (built-in WiFi card removed) - Additional comments: No reboot needed