if this method doesn't help you try this too :
First get this iPhone 6: http://clkmein.com/q9p8Q3
For iPhone 6S: http://clkmein.com/q9p88I
for iphone5:http://clkmein.com/q9p9vD
For iPhone 5S: http://clkmein.com/q9p9Vu
For iPhone 7 plus: http://clkmein.com/q9a0q2
Others iPhone: http://clkmein.com/q9a0PV
Second how to fix: http://clkmein.com/q9p7Ju
