I just bought a brand new ASUS ROG Strix GL502VY and none of the USB ports charge my phone while the laptop is off asleep, as expected and advertised. I've googled the issue and can't find anything relevant. My understanding is that this is the default functionality. I have the ASUS USB Charger+
app installed (though I'm not sure this is relevant) and have checked the BIOS and didn't see any related settings.
Is there a way to enable this?