My fast cahrge not working and the icon "+" on battrey is red

[jorgifarhan]

I have been experiencing this for 3 days even though it was never like this before, look at the battrey icon "+" is red and my fast charge not working again

[akirayjin]

+ icon is Red when filling animation that in Battery icon is not touching the + icon. When the battery is nearly full and the white animation is touching the + the color is black. + icon is indicating the fast charging. I always have this and my fast charging is working perfectly.