iphone 4s it wont make a noise when it rings or a mssg comes through ??

[iMore Question]

ive put it in DUF mode but plugging it into my laptop with itunes open did nothing except it wanting me to download version 8.0.2 ?

 

[HankAZ]

ive put it in DUF mode but plugging it into my laptop with itunes open did nothing except it wanting me to download version 8.0.2 ?

What are you trying to do? The point of putting a device in DFU (Device Firmware Update) mode is to allow you to update the device's firmware.