S22 ultra codec locked no hd audio


New member
May 31, 2023
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Kinda a dumb move, but my unlocked phone was left unattended, and my nephew "optimized" my audio quality/codec settings in developer options for me. Turd..

So now my phone will only stream bluetooth audio with the least quality settings available for my car stereo. (Car stereo is aftermarket Blaupunkt standalone). Prior to that my codecs would be selected automatically to the highest verison supported on the stereo, which was I remember as ldac or devx.

He doesn't remember what bluetooth audio options he changed, and I cannot for the life of me find the default settings information, and an option to reset the developer option factory defaults. Other than a master reset which isn't an option to me in the near future...

Any advice, guidance, defaults for developer settings?


Well-known member
Dec 7, 2012
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Lol, I hope you learned your lesson.

I'll attach a screenshot with my bluetooth dev options to compare (From an S23 Ultra, but should be the same). If that doesn't help, you can go to Settings>General management>reset and just reset your settings without a factory reset.
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