With the iPhone 13 series Apple made the Face ID notch smaller sized. One modification that was not advertised is that the each phone’s screen panel is connected to the Face ID system– if you change the screen, Face ID will stop working.
The offender is a Tic Tac sized chip that now survives on the flex cable television linking the screen to the motherboard. There was no such chip prior to, so this wasn’t a concern. Naturally, main Apple repair work centers and stores that belong to Apple’s Independent Repair Program have access to proprietary tools that reprogram the chip to accept the brand-new screen.
The brand-new chip beside a grain of rice
Repair stores without any ties to Apple, nevertheless, have just one genuine method of keeping Face ID working– desolder the chip from the damaged screen and solder it onto the brand-new one. Which is the challenging part. As pointed out, the chip is small, above is a picture of it beside a grain of rice.
And here is an image of the chip being eliminated. That grid of dots is called a Ball Grid Array(BGA) and is utilized for complicated chips that need a great deal of connections. Thinking about the scale, this is not the example that can be soldered by hand.
A couple of service center have actually established tools and trained their professionals on how to do it, however just a couple of. And it’s still a lengthy, picky task compared to what was previously.
There is still a possibility that this was unintentional habits which Apple will launch an iOS upgrade that will clear things up. It’s not as difficult as it sounds, in fact, something extremely comparable occurred in 2015 with the changing iPhone 12 video cameras— at launch, switched cams declined to work, however an upgrade came a couple of months later on that re-enabled them (though it revealed a caution message).
If you wish to find out more about what this might suggest for the future of third-party iPhone repair work, head over to the in-depth article by iFixit It consists of a fascinating check out how independent stores move the chip and the troubles this involves.