Tutorial

iPhone 14 Pro/14 Pro Max NFC Not Work After Changing the Back Cover

The NFC function is a very practical function in our daily life. It can perform short-distance wireless communication between various electronic devices. It has a wide range of applications, including but not limited to mobile payment, data transmission, identity authentication, etc. Does iPhone 14 pro max have NFC function? How to enable NFC function on …

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JC V1S Pro Tag-On Rear Camera Repair FPC Solving Pop Up Window Problems Caused by Non-Genuine Rear Camera

Friends who use the iPhone all know that after replacing the original rear camera, you must have seen this “Important Camera Message”. As we have mentioned before, JCID camera repair flex cable can solve this problem, but the operation process is a bit complicated and requires professional skills, because it involves welding. If you have …

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iPhone 13 Battery Health Value Update to 100% Free From Battery Boot

If you replace the battery of iPhone XS or above, whether it is a genuine battery or a third-party repair battery, you will see this message on the iPhone. It means that the battery in the device cannot be verified as a genuine product, and the maximum capacity will not display the percentage. As we …

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iPhone 12 Pro Max Hard OLED with Replaceable IC Resolve Pop-Up Problem

Whether you own the elaborate iPhone 12 Pro Max, the impressive iPhone 12 Pro, the standard iPhone 12, or the fun-sized iPhone 12 mini, you’re likely loving your Super Retina XDR display. But if your iPhone 12 screen is cracked, the only solution is to replace it. Replacements not performed by Apple will always appear …

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How to Distinguish the Samsung Galaxy S22/S23 Series Charging Port Version

The first thing you should do with your Samsung Galaxy S23, Galaxy S23 Plus, or Galaxy S23 Ultra is charge up the battery. You’ll want a 100% full battery to get the most out of your new phone, but that then brings up a simple, but important question: What should I do if the battery …

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TBK-207 Intelligent Air Tightness Detector for Mobile Phone Repair

What is Air Tightness Detector? Air tightness machine is air leak tester, suitable for mobile phones to test the airtight machine, the machine is connected to the product by vacuuming (negative pressure) and positive pressure, and then cut off the air path. If the product leaks, the pressure inside the product will change. When the …

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iPhone 12 Non-Genuine Camera Warning Has Been Fixed

Apple introduced a feature in iOS 14.4 that sends a warning notification when an iPhone 12’s camera can’t be verified as a new, genuine Apple camera. The warning appears on your iPhone’s lock screen for four days, then embeds itself on the first page of your Settings, then is ever-present in the “About” section of …

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JCID Tag-on Battery Repair Flex Can Solve iPhone 14 Battery Health Value Problem

For iPhone 6 and later, iOS 11.3 and later add new features to show battery health and recommendif a battery needs to be replaced. These can be found in Settings > Battery > Battery Health.TheBattery Health includes information on maximum battery capacity and peak performance capability. A normal battery is designed to retain up to …

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