Not enough storage to update to ios 7 with iPhone 4?

I have an iPhone 4 8G phone. I've deleted almost all my apps and pictures/music and I still do not have enough memory to download the update. Why is this update so large? I've seen some of my friends phones and the system doesn't seem a lot different then the weird design

Try updating on a pc.

  • Why does my iPhone 4S keep saying there's not enough storage? My 16gb iPhone 4S keeps popping up with a little box saying there's not enough storage every time I try to take a picture. I'm travelling atm so not being able to take pictures is pretty annoying. I have previously deleted loads and loads of things to make room for all my travelling pictures and I just don't understand. I've tried resetting it, is there anything else?
  • What do i do when my iphone says it does not have enough storage? It says that i don't have enough storage to update my apps. I deleted a few videos already. And i don't have much apps. How do i make it so i can update them? Plus i have an ipad thats connected to my iphone, but still the same mail comes through and everything.
  • Not Enough Storage' Pop-Up on my iPhone 4S won't go away There are two options, 'close' and 'settings'. I tried to press them and niether of them do anything and won't go away. Now my phone is locked. I can't turn my phone off, pick up calls, or even slide to turn it on. How do I make it go away?
  • Not Enough Storage On My iPhone 5. How can I fix this? "This iPhone can't be backed up because there's not enough iCloud storage available. You can manage your storage in settings." How can I fix this? I don't want to buy any gigabytes. Do I have to delete some of my pictures? Apps? Or both? My phone haven't been back- up in almost a month and now it won't let me take pictures with my camera. Should I put my pictures on my laptop?