Hi I just recently upgraded from a GS5 to a note 4 and I've noticed that the Bluetooth range in the note is very weak. I cannot transmit from one room to another without having dropouts in transmission. I did not have that problem with the S5,and I'm in an apartment. Could you guys let me know if its a known phone issue or its a lollipop upgrade issue. The range is very weak and I'm disappointed in this phone. Thanks for your help in advance.