Chosen Solution
Hello i have jbl xtreme 2 and every button sound have very low volume also turning on/off sounds and when i play music its not having bass at all like passive radiators are not mooving at max volume even my jbl charge 3 sounds better help me someone :(
Hold bluetooth button and the volume down button together for 10 seconds. Power button should be white for a little bit and there you go, you have entered the low frequency mode!
what do you think is more bass?, a normal mode or a lfm?