RRackman
New member
Same problem, Galaxy Note 4, started turning on the speakerphone for every call (placed and received).
I tried everything posted above and nothing worked.
I then remembered that I tried a cheap MHL/OTG dock a coworker had and the problem I had disconnecting (black screen) and how I ended up plugging it in the dock and then restarting my phone and during the reboot I unplugged from the dock (fixed the black screen issue).
Not until 2 days later and lots of testing did I finally put 2 & 2 together.
Lucky for me I have an old car dock.....
I simply plugged into the car dock, made a call and hung up. disconnected the car dock (higher quality with no screen issues) and Viola!
Problem fixed!!
I can't wait to grill my coworker on his cheap choice for a desk dock!
Hope this helps someone else at the end of their rope.
Remo
I tried everything posted above and nothing worked.
I then remembered that I tried a cheap MHL/OTG dock a coworker had and the problem I had disconnecting (black screen) and how I ended up plugging it in the dock and then restarting my phone and during the reboot I unplugged from the dock (fixed the black screen issue).
Not until 2 days later and lots of testing did I finally put 2 & 2 together.
Lucky for me I have an old car dock.....
I simply plugged into the car dock, made a call and hung up. disconnected the car dock (higher quality with no screen issues) and Viola!
Problem fixed!!
I can't wait to grill my coworker on his cheap choice for a desk dock!
Hope this helps someone else at the end of their rope.
Remo