can i upgrade an 8gb iphone to a 16gb without changing phones?

[Sawnoff]

I want to change the memory size of my iPhone 4 from 8gb to 16gb

 

[cklaubur]

Memory is not replaceable in a cell phone. If you have a memory card slot, you can add storage space, but your 8 GB iPhone will still be an 8 GB iPhone.

Casey

 

[Rick Kraster]

iphones dont have memory card slots so in order to get more memory you will have to get a new phone