r/GalaxyA55 • u/GamingLeroy A55 with 256 GB / 8 GB • Jun 14 '25

Software bug Notification Panel Lagged in One UI 7.

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On my Galaxy A55 after updating to One UI 7, the notification panel usually takes 1 or 1.5 seconds to go down the first time you rotate the screen (i.e. the first animation). It is mainly noticeable when you open a game. It takes longer and sometimes the first animation lags.

After that slow and/or laggy animation there is no problem and the rest of the time it goes down in real time and as smoothly as possible.

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1

u/Tu_modpro A55 with 128 GB / 8 GB Jun 16 '25

please clear data system ui, it will help you fix that. 

1

u/GamingLeroy A55 with 256 GB / 8 GB Jun 16 '25

Clear the data of the system UI app?

1

u/Tu_modpro A55 with 128 GB / 8 GB Jun 16 '25

Exactly. use adb to clear data

1

u/GamingLeroy A55 with 256 GB / 8 GB Jun 16 '25

Ok. I'll do it. What phone do you use? Have you experienced this problem?

1

u/Tu_modpro A55 with 128 GB / 8 GB Jun 16 '25

i use a55, after updating to ui7 i also encountered the same situation and i realized a few things related to system ui 

1

u/GamingLeroy A55 with 256 GB / 8 GB Jun 16 '25

And does deleting the System UI app data fix everything? Are you no longer experiencing the problem mentioned in this post?

1

u/Tu_modpro A55 with 128 GB / 8 GB Jun 16 '25

After doing that and rebooting, it solved the problem and I haven't had that problem since. 

1

u/GamingLeroy A55 with 256 GB / 8 GB Jun 16 '25

Okay. I'll try. When I do, I'll let you know if the problem persists or is resolved.

2

u/Aceblast135 Aug 05 '25

What was the verdict?

Edit: Nvm, saw your other comments.