Original topic:

One ui 8 issue with my cars Bluetooth

(Topic created: 09-30-2025 01:55 PM)
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ChadwickS25
Galaxy
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Galaxy S25
After one ui 8 my car will no longer hold a connection via Bluetooth. (2010 Mazda 3) I've had this car for 15 years, never had a connection issue until now. My phone works with my work vehicle and my friends iPhone 13 has no issues with my Mazda. I can't figure out the conflict! I've tried removing the device and starting fresh, but nope. The weird part is my phone connection will connect, stay connected, but the audio toggle for music won't stay connected and takes multiple times to connect. If it does connect, after i turn off my car, it won't reconnect like before one ui 8. It always connected the 1st time and always connected if i turned my car off and on again. Sorry for the rant, but it's driving me crazy.
60 Replies
bagienny
Constellation
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Galaxy S25

I have the same issue, also in a Mazda (6 GH). It goes away after multiple tries to enable the audio profile for a bluetooth device, but it used to work without having to do it at all. It broke after a recent Android 16/One UI 8 upadte.

ChadwickS25
Galaxy
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Galaxy S25
Exactly my issue, none of this happened before one ui 8 beta or the stable release.
ChadwickS25
Galaxy
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Galaxy S25
Leave feedback inside the Samsung members app.
userPbqQGcLhzm
Constellation
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Galaxy S25
Same. 2014 mitsubishi lancer. No problems until ui 8 a few days ago.
ChadwickS25
Galaxy
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Galaxy S25
It's really annoying. I have an auxiliary cable I can use but I don't want to have to unplug it every time I get in and out of my car.
uservwP51Wvxtd
Constellation
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Galaxy S25
Same here. It's very frustrating
ChadwickS25
Galaxy
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Galaxy S25
I don't think it's ever going to get fixed because it started with beta 1 and it still messed up after the final release build.
GenSriracha
Constellation
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Galaxy S25

I'm having the same issue, I jave to manually go into my Bluetooth settings and turn audio on clicking the button repeatedly until it stays on. But even after connecting it, it will sometimes turn the audio and continually try playing the audio for a split second through my phone..

Reset car Bluetooth and phone. Disabled, reset and recreated routines and still no luck.

GenSriracha
Constellation
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Galaxy S25

Like to note, I'm using s24 ultra