Connect the phone to the computer and open the WL assistance software. The cover board number of the phone has been read automatically. Continue to power off and disconnect the phone from the computer. Take apart the phone and disconnect the battery. Remove the aftermarket screen afterwards. Elsewhere, in the “About” section of Settings, you can see the new “ Parts and Service History” that details the concerns Apple has about Unknown Parts in your phone. It states that “Apple has updated the device information for this iPhone.”

The video below will show you this stage from what you will see on the computer JC Repair Software. Technically there is a way to get rid of that warning, which is to move the touch module IC from the original display to the replacement. It's a very difficult and delicate operation and probably isn't worth it, to be honest. Outside of that, paying Apple to replace the screen is the only other way to get rid of that warning; screen replacement on the 12 models is available on the self repair program, but you still have to buy the screen from Apple for full price and rent their equipment to do the job. Please see video below of the JC V1 data transfer. After you have followed this guide, install the new screen to your device.

1 Answer

Lost or degraded functionof the ambient light sensor, causing the screen to dim or brighten incorrectly Then the warnings arrive, one after the other: “Important Camera Message,” “Important Battery Message,” “Important Display Message.” There’s an intriguing, if small, discrepancy between the warnings: it cannot “verify” the battery, rather than “determine” the screen or camera, and the concern is a genuine Apple “battery” rather than “part.” Our guess is that the battery warning is older and the copy hasn’t been updated. You can either dismiss the message with “OK” or “Go to Settings for more information.” beekerc I can't really speak with any authority on the wifi issue, but given what you've said, it does sound like you may have to unhide one of your SSIDs. It may be that you can hide it again once you've connected the wifi though. From our research, the iPhone communicates with the screen through a microchip embedded on the screen.This screen microchip is an integrated circuit (an assembly of electronic components fabricated into a single unit) responsible for translating your analog touch (your finger pressing on your screen creating an analog signal) to a digital signal (for your iPhone to understand as your iPhone is a mini-computer and doesn’t understand analog signals)

With that in mind, iCorrect, a UK third-party repair shop, proved that it’s possible to replace the iPhone 13 screen without losing Face ID, but, indeed, it’s a very sophisticated process. Royal Mail and the courier company, DPD, both offer home collection services, where they will collect a parcel from your house and deliver it to us. You don't need to even visit the post office to arrange it. If you are using these services, please make sure that the insurance covers the value of your device. Last week, 9to5Mac reported that Face ID stops working if you replace the iPhone 13 screen with a third-party repair. Now, a new video shows that it’s possible to replace the screen and make facial recognition work, but it’s not simple. If you need to replace your iPhone display, it's important fora trained technician who uses genuine Apple display parts to repair it.The JC V1 is a tool used in the mobile device repair industry to transfer screen serial data from the original screen to a new screen; this will keep many of the original features used on today’s iPhones. Many repair techs in the industry use this tool to restore data from previous repair works which have not included this feature and new repairs. In this how-to guide, we’ll cover how to use the JC V1 to fix True Tone on your device, and how to upgrade the board to allow the tool to support the new iPhone 11, 11 Pro and 11 Pro Max. How do I use the JC V1 to take data from one screen and transfer to a new screen? I'm not so sure about a workaround for the display; if I recall correctly you may have to unsolder a chip from the old display and solder it onto the replacement. He then suggested that there are some workarounds like other parts to the new screen, but that most repair shops wouldn’t do that because it’s “too sophisticated.” The iPhone 13’s screen IC now not only acts as a ADC, enables True Tone, carries a ROM for the non-genuine message but also now communicates with Face ID. We believe this communication with Face ID is a bug in iOS15. But it shows us a glimpse of how much more complex the screen IC is going to be in the future. We expect the next generations of iPhone to contain 2 biometrics in Face ID & in screen Touch ID. We expect when replacing a screen in future will disable the in screen Touch ID.“