Power cut off on USB outlets?

[SkyLimit]

Hopefully I'm posting this in the right category, just wondering how to have RAM cut off power to USB outlets when engine is off. Below the 12" screen there's 2 USB outlets I have 2 devices connected: A dashcam (VIOFO A119 V3), and a Carplay wireless dongle. I turned off the truck, stepped outside and just observed the 2 devices. I saw my entertainment and dash screen backlights both go off but I see power to the dongle and dashcam still. I've had bad experiences in the past of my other dash cam draining my GMC so I'm just hoping a similar experience doesn't happen. Thanks for any input!

Year 2020, 5.7L, Sports Trim

 

[bigdodge]

Hopefully I'm posting this in the right category, just wondering how to have RAM cut off power to USB outlets when engine is off. Below the 12" screen there's 2 USB outlets I have 2 devices connected: A dashcam (VIOFO A119 V3), and a Carplay wireless dongle. I turned off the truck, stepped outside and just observed the 2 devices. I saw my entertainment and dash screen backlights both go off but I see power to the dongle and dashcam still. I've had bad experiences in the past of my other dash cam draining my GMC so I'm just hoping a similar experience doesn't happen. Thanks for any input!

Year 2020, 5.7L, Sports Trim

on my 2022 those usb ports shut off in about 20 minutes

 

[Moosefire66]

My 19 big horn, none of the USB or charging ports work

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