Originally Posted by vortex-
The same here. I have a headset with 3 buttons but none works anymore after the update.
Same issue on my Verizon GS4. I am running a pre-rooted and slightly modified versiom though. Are the two of you running stock OTA, or ROMs?
For me it will respond to corded headset buttons for ~1 minute after the screen turns off, after that it wikl only respond again after an unlock of my device.
FYI I am using Dogcatcher for podcasts, and it is with this app that i can easily reproduce this issue, reboots have no affect, only unlocking the device will fix it... till it locks again after screen timeout.