This problem as apparently caused by the optical sensor inside the audio jack 3.5 mm a headphone.  The loud speaker switches off after the headphones have been unplugged... I am experiencing this problem too, after the Jelly Bean update.  Removing the headphone jack 3.5 mm fixes the problem sometimes, and takes quite a number of tries.  I have decided this problem, bought new headphones. Here`s a cool headphones with examples http://jonsguide.org/best-top-bowers-wilkins-p7-reviews/.

Drones have received a lot of publicity lately in the news.  The technically accurate name for a drone is an unmanned aerial vehicle. I think people who use a drone to cheat game - crazy people.  Drones have many different function. Here`s a good article with examples http://jonsguide.org/best-top-mini-quadcopter-reviews/. 

Silver Linings Playbook, Tim & Eric’s Billion Dollar Movie

Samsung j7 - good. I bought in 2016 Motorola Moto G4. Motorola has made some upgrades to one of its best phones - the Moto G. The Moto G4 имеет 5.5-inch Full HD...      Battery life is impressive , but it's not a perfect phone.  The rest of the Moto G4 - good.    For this model, I found excellent headphones that the music sounds just fine. Here's a cool article with good models http://jonsguide.org/best-top-headphones-under-200-reviews/  Moto G4 best performance below £200.

the x-man - good