Which usb c port to use for mains charging

[Gib5520]

Just bought a hp envy 17 i5s with two USB c ports, one with thunderbolt,  one with display port.

Which do you plug the supplied mains adaptor into?

The manual say see installation guide,  but it's not printed on the guide.

[banhien]

@Gib5520 

HP has hundreds of different Envy models/products you can call them as hp envy 17 i5s. What is it ? Please use the following way to find out:

                 How to Find Your HP Laptop Model Number

Regards.

[Gib5520]

HP Envy Laptop 17-da0503sa

I've read another hp article explaining the difference in the c port types and I think it's the c port with display,  not the thunderbolt one.

Would be good to have this confirmed. 

[Gib5520]

I've managed to photograph the symbols at the side of the two USB c ports,  and the thunderbolt has a lightning symbol,  whereas the other USB c port has several tiny symbols,  one of which is in the shape of a plug. 

Therefore I'll be using this one.

The set up instructions would benefit from showing this, and if I'm correct, perhaps explain that the Thunderbolt is primarily for fast data transfer-periferals and docking stations, whereas the other is for display output and the mains power adapter. 

Thanks