Aptx in Redmi 9

mitchell4you

Senior Member
Aug 3, 2016
127
31
28
Utrecht
Ada64 app shows aptx & aptx hd codec being present and also developer mode

I rarly use BT (prefer USB DAC with headphone or iem / meizu HiFi pro or dragonfly )
So, unable to test currently ( there somewhere in jimbag )
 

mitchell4you

Senior Member
Aug 3, 2016
127
31
28
Utrecht
So, my headphone supports apt-x
prior to connecting checked / developer mode settings / set apt-x as prefered / everything else to high
connected headphone / it stated : 80% SBC / set it to media only
Any setting change at developer mode did nothing ( aka it stays SBC )

cheers
note: i'm on 11.0.8 global