Original topic:

How I regained super fast charging after UI 7 (s24)

(Topic created on: 06-24-2025 08:47 AM)
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unsung70
Active Level 4
Options
Galaxy S
Hello forum,

I've noticed a lot of people are having issues with super fast charging turned on on their phone but with slow charge. 

Whilst I cannot say this will work for you, I can say it worked wonders for me and my phone now charges perhaps even quicker than before the UI 7 update. For reference I am using a Samsung Galaxy s24.

If you do not know how to turn on super fast charging, you have to go into settings, scroll down to battery and from there, select charging settings

In Battery, I have power savings toggled off and Battery protection toggled off. Once I scroll down to select charging settings, I opted to toggle on everything which in my instance is show charging information, fast charging, and wireless fast charging. I turned on the wireless fast charging because even with my previous charger it was still charging very slow after the update.

Essentially, what it came down to is I had to replace the charger altogether and then make sure the above features were toggled off / on. The charger I am using now is also a Samsung and the model is EP-TA800. 

The scan code reads as follows,

GH44-03062A+R37W41HFN9BDKB

Just copy and paste this into your browser so you can find it easily.

I am using a medium length USB C to USBC port cable. The charger actually says super fast charging on it. I've tried it on my wireless charger as well and it immediately fixed the problem. I still have battery drain, mind you, but I no longer have issues with it charging very quickly.

Hopefully this helps others. I currently have no problems with super fast charging it works like a charm!


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4 Comments
Helenna
Moderator
Moderator
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Galaxy S

Hi unsung70,

Thanks for taking the time to share your experience and detailed steps. 

That's a great tip using the official charger and double-checking charging settings especially after the One UI 7 update seems to solve the slow charging issue for many. Just a reminder: Battery Protection can limit charging speed, so toggle it off if needed.

unsung70
Active Level 4
Galaxy S
You're very welcome😊
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Bouncyknight
Active Level 6
Galaxy S
So to keep on super fast charging, u suggest turning off those features? Will super fast stay on from start to end?
unsung70
Active Level 4
Galaxy S
Yes with that same charger, and with those battery options toggled off I was able to regain super fast charging from beginning to end. Battery protection is meant to slow the charging speed of your phone to preserve the life of the battery. If you leave it toggled on it will make charging a slower process. It's not a bad idea to turn it on when the UI is working fine but right now after UI 7.0 has been released, many many people are experiencing both battery drain and slow charging despite having fast charging turned on. I can say that now my phone charges very quickly
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