HT1620: How to use the Apple Product Security PGP Key

Learn about How to use the Apple Product Security PGP Key
alitapastrana

Q: INSTALLING  UPDATE FOR ipad couldnt be completed

found this error: the following install step failed: i run preupgrade script Apple Mobile Device Support

 

It´s the third time i cannot install the ipad iupgrade for mac ios 5

iPad, i had a message that says the insta

Posted on Jan 27, 2012 7:26 PM