I have a iphone 4 which version is 7.1.2. Now the major problem is i can not install any kind of apps from apple store. About all of those apps are required minimum version of 8 , 9, 10, or 11 of ios. Please tell how i can update ios version?
I have a iphone 4 which version is 7.1.2. Now the major problem is i can not install any kind of apps from apple store. About all of those apps are required minimum version of 8 , 9, 10, or 11 of ios. Please tell how i can update ios version?
iPhone 4, iOS 7
