📌 [Issue] One UI 6.1 System Freeze After Mobile Data Ends While Streaming – Possible Cause for One UI 7 Delay on A34 5G
Device: Galaxy A34 5G Current Version: One UI 6.1 Status: Critical UI/System Freeze Suspected Trigger: Mobile Data Limit Reached During Spotify Streaming
Hi Members,
I’ve encountered a major system freeze twice now on my Galaxy A34 5G running One UI 6.1, and I believe this might be one of the reasons behind the delay of One UI 7 for our device.
Here’s what happened:
While listening to Spotify on mobile data (daily cap: 1.5 GB), everything worked smoothly until my data limit was reached. Spotify kept playing for about 2 more minutes, then stopped suddenly.
Tapped the media notification — no response.
Tried reopening Spotify — app wouldn’t open.
Swiped up to the app drawer and back — and shockingly, Spotify’s UI replaced my wallpaper.
After that, the entire system became unstable.
Issues faced:
Home screen & lock screen completely froze along with not getting unlocked
Power and restart were unresponsive
Long-pressing the side key and choosing Restart or Power Off showed animation, but it just returned to the lock screen — nothing actually happened
This appears to be a serious bug with system stability when data access ends during active streaming, possibly tied to One UI 6.1’s app handling or network state transitions.
If Samsung is taking time to roll out One UI 7 for the A34 5G, this kind of issue might be one of the main reasons — and I’d personally prefer a delay with stability, rather than a rushed, buggy update.
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