Answer to: replacement glass for the iPhone 4Although many say that the back panels sold by iFixit are OEM, they are in fact not OEM. I received mine today, and immediately knew it wasn't OEM. Contacted customer support and got this reply, "Hi Eric, Unfortunately, we don't sell them as OEM panels. We do offer the support behind the product. If you would like to return it, let me know. Mike Support Technician"