@mickbrit Alternatively if you have USB-C headphones you can insert them into your Device. On Devices with a Bixby Button you still to still need press that. For those interested more detail here https://www.androidsage.com/2020/12/16/how-to-boot-into-recovery-mode-on-samsungs-one-ui-3-0-android...
I do not work for Samsung or make Samsung Products but provide independent advice and valuable contributions.
My Device- S21 Ultra 5G ( SM-998B/DS ) CSC= BTU , 12GB/256GB
One Ui 4.0,Android 12 Official Version.