https://us.community.samsung.com/t5/Galaxy-S24/USB-AUDIO-PLAYER-PRO-amp-external-THX-ONYX-dac-amp/m-p/3197039#M82015 Follow up on my problem with USB AUDIO PLAYER PRO &amp; external THX ONYX dac amp not being recognized after One UI 7 update on my S24Ultra. I did the recomended Cache wipe. It still didn't work.<BR />But then I ran the built-in tests on the phone and when it got to the section to test external speaker it did activate the both the USB Audio Player Pro and the THX ONYX dac amp. Problem seems resolved. Sun, 13 Apr 2025 00:45:12 GMT SergZ 2025-04-13T00:45:12Z