Iphone camera not working and others

[PinkSakura]

I just noticed that my Iphone camera is not working. The shutter won't open and also when I try to unlock my phone it takes a few minutes to open. My capacity is still 29.33 GB and I bought this phone on January this year so it is quite new.

What should I do ? Pls. help.

 

[Applejuiced]

Try a restore.

 

[AppleHack23]

Did you try rebooting the device? If that doesn't work, download System Activity Monitor from the App Store, it frees up your RAM. If those things don't work then try a restore. If that doesn't work take it back to Apple.

 

[PinkSakura]

thank you. I am trying to restore it but after restoring it says
itunes could not restore the iphone because the password was incorrect..
Can anyone pls. help me ?

 

[Applejuiced]

Try putting it in dfu mode first and then restore.
http://www.iclarified.com/entry/index.php?enid=1034