Experience after One UI 7.0 update in A34?

[PrepetualViscacha]

Hi everyone,

I recently got the update notification with the following details. 

1.One UI version:7.0

2.Android version:15

3.Version number: A346EXXU9DYF4/A346EODM9DYF4/A346EXXU9DYF4

4.Size:about 3780 MB

5.Security patch dated 1 May 2025.

I’m using a device that’s not a Galaxy A34, so I wanted to ask if anyone here has already updated to One UI 7.0 on their device and how your experience has been so far.

I usually don’t update my phone immediately. I prefer to wait at least a month to see if people report any major issues, and only then I go ahead with the update. Honestly, with how much worse Samsung’s updates have become compared to before, this feels like something we have to do to avoid risking our devices.

For those of you who have already updated, I’d really appreciate it if you could share your thoughts. Have the earlier problems people complained about, like green line issues, random restarts, lagging, been fixed now? How is the battery life and overall performance after updating? Have you noticed any new problems with the camera, heating or anything else?

Thanks a lot for your time and feedback. It would really help me and others decide whether it’s safe to update yet.

[LuvianA34]

Don't update, worse performance, and very bad battery backup

[ricky99]

I have a a34 and before the update i wasn't facing any problem with playing 4k videos. But after the ui7 update 4k videos are lagging now.

[PrepetualViscacha]

Thanks for the advice.Why were you even doing such a thing‽‽‽ The screen resolution isn't even 2k.
If it is such a problem, get your software downgradeed at the service center or you can do it yourself it you are able to.

[ram_ram]

Don't update software update lot of Green line problem Samsung service center and samsung customer support don't provide free replacement of display

[ik28928]

Battery very fast drain

[BiRdMaN]

I've A34 and it is working fine with the ONE UI 7 update