static noise on xperia z3 speaker

[swordofjustice]

I got my xperia z3 T-Mobile version recently, sadly have static noise on top loud speaker during calls and watching videos, so i went to T Mobile store and replace it,even the new z3 have the same issue.
I called sony care and the offer sending it to be evaluated.
Is anyone having same issue?

[MarcoP]

Same problem here and my phone was checked already by a technician before, and when it waa delivered to me the corrier tilold me that there's a lot of z3 being fixed or checked

[Uliwooly]

@MarcoP


Did they fixed your problem?

[MarcoP]

Before my z3 does not have signal so they change the hardware and now when I woke up there is a static sound during the alarm. I played music, some nptifications like messages and phone sounds there is a static sound. And when I play it for too long the back part is heating

[Sam]

@MarcoP Regarding the static type noise, have you tried adjusting any of the Sound settings, and can you advise if it is also audible on all volume levels?

[ly1]

I found with this phone and even with some other sony phones that you cant be around any electrical item especially charging while on the phone as the microphone is senstive to this and picks up the sound of electricity. Stupid I know!! Next time you have a phone call try not to be around anything that picks up signal like radios, phone masks, any type of charger whether phone , game controller or even the TV. 

it's a bit late to reply to this post but hope it helps someone out.