One UI 7.0 charging issue

[coxs06]

After updating my S24 Ultra on Friday April 11th 2025 to the One UI 7.0 version, it no longer recognizes my Samsung superfast charging blocks. I did all the routine checks in settings. I checked the cable and blocks and still nothing. Prior to the update the phone was charging great using my Samsung charging blocks. After the update it no longer recognizes the charging blocks. However my buds pro 3, bose open ear and galaxy watch ultra, all recognize the Samsung superfast charging blocks. Does this One UI 7.0 version has issues? Is anyone else getting this problem?

[JSM89]

same. just updated my s24 ultra to one ui 7 and it wont charge using samsung charger and chord. it says something about analog etc. etc. 

but when I used my ugreen spare charger and cable, it works. now im charging using ugreen.

[coxs06]

You may have to get a generic charging block. Try anker. But the problem won't get fixed until and update can be sent to fix whatever bugs are within the current update. 

[coxs06]

I don't know of any fixes but I'm hoping this post builds enough traction to get Samsung to release an update to fix the current issue. 

[coxs06]

I'm currently using an anker charging block to get my S24 ultra to charge. The issue is within the update.

[coxs06]

I also agree. Samsung should acknowledge and fix the issue. 

[coxs06]

I'm using an anker charging block to get my S24 ultra to charge. None of the samsung charging blocks are working. It also charges slowly. 

[Balling]

I have no such problem, OneUI 7, S24 Ultra, older non-GaN 45 W charging block. And USB3.x cable with eMarker. 34 W easily.

I noticed that Samsung new state of the art GaN 25 W does not fast charge anymore. Is there a chance you have that?

[JSM89]

mine is the 45w.. but it doesnt charge. it says analog usb device not supported. but im using this one since last year, but after the update it wont charge now. but my ugreen charger is okay. maybe this is really a bug. 

[Balling]

Do you have GaN (4510 in the model) Samsung 45 W charger or non-GaN (845) Samsung charger? 

Also there is a bug in new 25 W Samsung GaN. When it is stuck in the wall for 2 days or more, it will not switch to more than 8 W (PPS mode) charging UNLESS you remove it from the wall outlet and reinsert. New firmware needed 🤣🤣🤣

[Vlad211]

I just updated to One UI 7 and noticed the same problem. No superfast charging. Someone found how to solve it?