Question Ldac codec

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Senior Member
Nov 27, 2012
Hi, Can i use LDAC codec with s22 ultra and Sony WF-1000XM4 ? In the developer options i can't, even if I select LDAC, it remains on AAC ? Any ideeas please ? Thanks a lot


New member
Feb 7, 2023

If you have any other problems with LDAC, even with using developper option, don't waste you time any further.
(I've spent so much time to correct the issue in this way)

Developer solution's won't work.
And you'll not have the choice to enable LDAC in Bluetooth normal user setting

Reboot your Xiaomi with hard reset.

Everything will become clear and operational.

LDAC Choice will appear correctly again.

Best regards
Be sure HD audio is enabled as LDAC codec in the bluetooth device info, in the bluetooth connection app.


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    You don't need to go to developer options. Open Bluetooth settings, find the XM4, tap the settings wheel and select LDAC codec (you need to have the headphones connected to activate this option)