How to downgrade your iPhone (3G) OS 4.0 to 3.1.3

How to downgrade your iPhone (3G) OS 4.0 to 3.1.3


1 Star2 Stars3 Stars4 Stars5 Stars (2 votes, average: 4.50 out of 5)
Loading...
Comments (19)
17,004 views
Published: April 9, 2010