P prashantkaushik987 macrumors newbie Original poster Aug 13, 2015 3 0 Aug 13, 2015 #1 I want to upgrade ios 8.3 to 8.4 on my iphone 6 but dont have access to any wifi. How can i download the ios 8.4 using only 3G connection.
I want to upgrade ios 8.3 to 8.4 on my iphone 6 but dont have access to any wifi. How can i download the ios 8.4 using only 3G connection.