Below are the direct links for the iOS firmware updates that have been released for the iPhone by Apple so far.
If you’re not sure which firmware file to download for your iPhone, then check the post which will help you identify which firmware file to download based on your iPhone’s model.
Download Here..
If you’re not sure which firmware file to download for your iPhone, then check the post which will help you identify which firmware file to download based on your iPhone’s model.
Download Here..