Android Bluetooth socket freeze application

Question

I have a strange issue with bluetooth socket. If I create socket and later close application, android device freeze with very hight CPU load.

Here my sample code:

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Answer 1

A solution I found working (for a samsung galaxy mini) - that is quite unfriendly to the user, and not good "design" (but the broadcom firmware bug is not good "design" anyway) - but it's better than letting the user's phone freeze - is to turn OFF the bluetooth after we're done:

In both my onDestroy() and onBackPressed() - I call my cleanup() function that has something like this:

if(mBluetoothAdapter != null)
{           
mBluetoothAdapter.disable();            
}    
mBluetoothAdapter = null;