Original topic:

Bluetooth Not Working after One UI 7

(Topic created: 05-12-2025 02:36 PM)
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Members_iHEhC9t
Asteroid
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Galaxy S21

Since the update devices cannot connect to my S21 Ultra. I have to unpair the device,  restart my phone and try to pair multiple times before it works just that once. 

I have to repeat this any time I want to connect to that device daily. 

I've read some issues with WhatsApp, but I do not have that app on my phone. 

84 Replies
userBLQKnCLm6D
Constellation
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Galaxy S21

My devices have trouble connecting and pairing too. These are different devices, earphones, speakers, watch, etc. So I know its the phone. 

Unpairing makes it worse because then it takes many tries to finally get the phone to even recognize the device.

I've never had any issues until this godforsaken update. Battery is also draining quickly and I already tried all suggestions I've seen from others on how to supposedly resolve that issue.

 

userLZXF8AFUAU
Constellation
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Galaxy S21
Why can't we get answers? I'm supposed to reset my Galaxy watch?
userLZXF8AFUAU
Constellation
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Galaxy S21
S22 ultra.
rahul_123
Constellation
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Galaxy S21

Same Bluetooth issue for S21 Ultra with Buds Pro and Watch Active 2

wenhuanorman
Constellation
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Galaxy S21

Me either

The bluetooth turn on and off repeatedly which is really annoying

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bockywocky
Constellation
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Galaxy S21

Same bluetooth issue here with my S24 Ultra after update to UI 7.0. 
Most of the connections failed ๐Ÿ˜ž  Please Samsung respond.

mlow
Constellation
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Galaxy S21
I've had all the same issues since May 8th
Members_iHEhC9t
Asteroid
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Galaxy S21

Hoping they can either provide a fix, or push out an update for it. Factory reset is not the answer.

pseudoKen
Cosmic Ray
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Galaxy S21

Same issues with S21 Ultra after One UI 7 update (downdate!) about a week ago.

Multiple bluetooth devices will no longer connect. Phonak hearing aids; Tandem insulin pump; OBDLink vehicle diagnostic tool; EarFUN ear buds.... They ALL BEGAN TO FAIL IMMEDIATELY AFTER OS/UI UPDATE!

On some devices, I tried unpairing and re-pairing and now I cannot even pair those devices.

On the Phonak hearing aids, they would still connect for streaming audio but not for phone calls. I unpaired them hoping a new pairing would fix the issue, but now I cannot even pair them. Any attempt to reset / fix the issue is just making it worse with MORE LOSS of functionality, if any was left.

If Samsung does not fix this FAST, I will never buy another Samsung again! All of my iPhone-using family and friends are encouraging me to make the switch now, and I think they may be right.

Oh, and for what it's worth, even if all the devices worked as before, I HATE THE NEW UI/UX!

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PJGJ32
Constellation
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Galaxy S21
Same **bleep** here. Any info on a permanent fix?
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