Samsung won't fast charge

[Dannyboii]

So I got the officia cable the brick (even tried others) and it says fast charging for about a second then goes to normal charge. My fast charging setting is on. My super fast charger/cable works.... but that'll won't fast charge either. I can only seem to cable charge or super fast charge. I have the latest system update.

Is there any way to fix this? Like clean some cache or restart a system app or something? I got S21 ultra btw

Thanks

[ScottyUK]

If you've the same Superfast charger as me then the charger only does Superfast or normal and doesn't support Fast charging (s21 ultra too)

[jimmyk87]

If you are on android 13 it won't show on the display if it's using super fast charging when plugged in

[Dannyboii]

Yeah I have noticed that. But I've also tried using the normal adaptive fast charger which doesn't work

[Dannyboii]

It does SUPER fast charge but not fast charge

[Dknuckles]

It's ever since the update last week! I've been searching non stop. Multiple different cables multiple different super fast chargers all do the same, plug it in it says "super fast charging started", then switches to "charging" 45 minutes to charge from 85%. Does the same with fast charging as well! 

[Kev55]

Mine displays superfast or fast charging but then stops displaying the message, it does however still fast charge / superfast charge but without the message so worth monitoring it.

[Dannyboii]

Okay thanks for the replies. Mine does the same, says fast charging or super fast charging then changes to just cable charging but in the battery settings it shows that a fast charger is connected

[AshP_]

Hi @Dannyboii, with One UI 4.1.1 and higher software versions, it's normal behaviour for your phone to first display Super Fast Charging and then change to state it's 'Charging'.