Hey,    You got to be teasing me. I had zero though problems with the latest 4. The vicinity sensor would let the phone have pointless calls when the phone was up to my conduct or open an app. Or improved nonetheless it would cling to up. this happened on some-more than half on my phone calls. Not even the receiver problem.     I operate my phone for a tiny side commercial operation & the week I used it price me income due to mislaid calls & time issues.    I returned the 4, PAID THE RESTOCKING FEE  and purchased a GS3. I had about 10 hours in the latest phone @ 100 per hour (my work time). A dear try to contend the least, not to discuss the play it caused in between the mother & I.   Joe AKA “Woody”