If the phone supports fast charging function, when using the original charger, the phone screen is turned off or the device is turned off.
Some machines need to turn on the fast charging function separately, and the opening method is: setting - battery - fast wired charging - Turn on (some machines: setting - power saving - fast charging).
Note: The above operation only applies to phones that support fast charging.
The vast majority of mobile phone chargers can be mixed, but different chargers may not be able to activate the fast charge, if your phone supports the USB PD fast charge protocol, when buying a charger or a charging bank may wish to consider supporting PD fast charge devices. Of course, if you are using a phone that still uses the micor usb charging port, buying the original charger is a better choice.
You need to turn on the fast charge mode. Then plug in the charger.