iPhone 7 Screen Replacement Glass Only Repair - DIY 15 min tutorial - YouTube
iPhone 7 Screen Replacement shown in 5 minutes - YouTube
DIY Cracked screen repair. Cost me $40 on eBay, took me about 90 min as this was my first time opening up an iPhone. Overall was fairly simple and straight forward as
iPhone 7 Screen Replacement - iFixit Repair Guide
Change the wallpaper on your iPhone – Apple Support (UK)