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REWASelected multi-functional programmer can restore true tone with/without the help of an original screen. Professional repair skill or experience is not a must-have with this magical tool. It is therefore a beginner-friendly repair tool for those in need. Liquids and iPhone don't mix well. I know that there's lots of stories about rice working, and almost every other repair company talks about fixing liquid damaged devices. We want to be honest with you up front. Nobody can guarantee that an electronic device, which has been wet, will work perfectly again. It can be fine for weeks and then fail out of the blue. The best advice we can give is to get any important data off the device — things like photos — and then move to a new iPhone. Wanna be a professional repair technician and handle iPhone tough repair? You need systematic training courses on REWA Academy .
When we covered the original Phone Repair Guru video, he said that even when you replace your iPhone 13 screen for another original display, a message saying “Unable to verify this iPhone has a genuine Apple display” appeared. 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. 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.”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. iOS 13 update has again brought the True Tone missing problem to some iPhone users. Well, REWA LAB has worked out a new solution to fix the problem. We will take iPhone XS as an example and show you how to restore True Tone of aftermarket screens step by step . According to what I've read online, it would be hard to justify the effort needed just to restore TrueTone on recent iOS versions. 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. In a blog post, iCorrect explains why Face ID is disabled on the iPhone 13 when replacing the screen and also gives context ever since Apple introduce this technology with the iPhone X:
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.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.” If you need to replace your iPhone display, it's important fora trained technician who uses genuine Apple display parts to repair it. 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.”
When repairing iPhonelogic boards, we identify the issuefirst, find out why it occurrednext, and figure out how to fix itin the end. This is a general process adopted by professional repair technicians around the world.True Tone data is now installed on your new screen. You can now continue installing your new screen to your device with True Tone restored. 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. The main use from the JC V1 is to use the device to read data from the user’s current screen, and copy it onto a new one. This data includes serial information, True Tone, and much more. Below is a step by step guide on how to do this:
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