A player effect (volume boost, bass boost or preset reverb) doesn't work These effects are device dependent as they rely on hardware. If you do not see any effect from them, it means that your device does not have the hardware support for them. Have more questions? Submit a request 2 Comments Date Votes 0 blackberry passport April 28, 2016 20:46 Other 0 Rogerchang5852 August 13, 2017 10:32 More than one recorded playing and stopped.. Please sign in to leave a comment.