Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

Tobias Funke

macrumors 6502a
Original poster
Apr 3, 2012
628
61
How come 7.0.4 is 17 mb if I download it on my phone.

But it is 1.24 GB if I download it through iTunes?! :confused:
 
An over-the-air update from your phone is a delta update which is just a patch of the software changes. When you update through iTunes it downloads the complete OS file.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.