iphone 4 update issue

[seehaseeb]

Aslamolikum

i have an issue wid my iphone 4,,, after latest update my proximity sensor is not working properly (screen light dnt turn off during call) ... secondly other person cant listen my voice if i open loudspeaker, bt everything goes perfect if i talk without loudspeaker, i do skype calls wid loudspeaker and i record voice with audio recorder,,, but mic just do problem when i turn on loud speaker and it also dnt record the voice during video recording.... please help to fix this issue,

Haseeb

[MUZZAMMALL]

Bhai ap dobaraa restore kar lo...
Likan I think yeh restore ya software ka fault nahin hain yeh hardware ka fault....
Ap 5.1.1 per restore kar lo agar fault khatam na ho to yeh hardware me problem hai aur shop per dena paray gaa...