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Z Fold 4 Fast charging issues

(Topic created: 08-25-2022 06:44 PM)
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NatureBoiyy
Asteroid
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Fold & Flip Phones
Recently just got a Z Fold 4, when I plug my phone in to charge it doesn't fast charge whatsoever. It'll say fast charging for 2 seconds and then it will revert back to just regular charging, doesn't matter what cable or charger I use it's all the same, anyone else have this issue?
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LongHiker
Galactic Samsung Care Ambassador
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Fold & Flip Phones

@NatureBoiyy No problem fast charging my Fold 4. Often the charger or cable is at fault. Have you tried swapping out both? 

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NatureBoiyy
Asteroid
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Fold & Flip Phones
Yea I've tried multiple cables and different bricks. It'll display "Fast Charging" then it just reverts back to just "Charging" Idk what the problem is
Charkatak
Honored Contributor
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Fold & Flip Phones
My Fold 4 does show fast charging for a brief moment and then just shows changing and time. I did tests by turning on/off fast charge in settings and charge time increases. This makes me believe that device is charging fast.

Luddha
Constellation
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Fold & Flip Phones
Mine does the same as you describe. I'm using a Samsung charger and the cord it came with. I had no problems super fast charging my previous phone
willy07
Constellation
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Fold & Flip Phones
I have exactly the same problem the phone with fast charge but it doesn't show
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kastor
Cosmic Ray
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Fold & Flip Phones
I've noticed that my new fold 4 will start fast charging for a few seconds only after that it will just charge. No idea why even when fast charge is enabled
i've tried different chargers and still nothing
llSlpkntll
Constellation
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Fold & Flip Phones
Same thing is happening to me. I've tried the 45w charger thinking that the 25w wasn't working properly. It was the same outcome. I even tried my other cables and nothing. This has to be a software bug
dw2001
Constellation
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Did you figure this out? Mine does same thing
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MR973
Galaxy
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Fold & Flip Phones
Fold 4 will not fast charge.Muli fast charges all oem samsung chargers.Even wireless fast charger from samsung.Fast charger comes on for 2 seconds the go back to regular charging.