How do I charge my phone?

[Geraint HE]

I have it plugged into the wall with a fast charger. What do I need to do to get it to actually charge now? 

[realaud]

Your phone has wireless charging. Do you have a wireless charging pad you can try? Also, Samsumg is a little finicky about which charging blocks work with the flagship phones. Is your block rated at at least 25 watts, preferably higher? Is it a name brand?

[IRStaten]

You either have a bad source of power or the power block is bad. Are you firmly pushing the plug into the phone ?