Early next year, a previously impossible repair will be possible: you can buy an iPhone screen directly from Apple, use Apple’s repair guide (and tools, if you want) to install it, and have it fully work as intended, using Apple’s diagnostic software. And you won’t have to own an authorized repair shop to do it.

Apple’s landmark DIY repair announcement is a remarkable concession to our collective competency. Apple has long claimed that letting consumers fix their own stuff would be dangerous, both to us and our stuff. Now, with renewed governmental interest in repair markets—and soon after notably bad press for parts pairing—Apple has found unexpected interest in letting people fix the things they own.
Starting in early 2022, Apple will sell parts and tools for the iPhone 12 and 13 including the display, battery, and camera to individuals in the US. Apple intends to expand the program to more complicated iPhone repairs and to M1 MacBooks later in the year. You’ll be able to buy parts and tools through the ‘Self Service Repair Online Store,’ where you’ll also have access to service manuals and some version of their repair-enabling software.
Read more at iFixit.com
