Why apps are in alphabetical order on home screen?

[TDW]

Hi,
I have iPhone 5 with iOS6 and all the apps I install are sorted alphabetically and not by the order they were installed.
How can I change it to be displayed in the order the apps were installed?

Thanks

 

[sammich]

Sounds like something didn't go right with the restore. Did you restore from a previous backup?

 

[TDW]

No
It was set as a new phone
It was never restored - its right out of the box
Do i need to restore the phone?