download iPhone update once and use multiple times
There are multiple iphones in my house; three 4's (not 4s's) a 3GS and a 5. We want to install the new ios 7.1 but we dont have a very big downalod allowance and if we each download it, we wouldnt have much data left for anything else. Is there a way I can downalod it and then reuse the ipsw file for each iphone so the update file is used 5 times but only dowanloaded once? In the past it seems to be downloaded and then disappears immediately after its finished with... or have I just not been looking in the right spots for it?
Is this possible?
MacBook, OS X Mountain Lion