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Thinking about hardware problems is How to access global trade archivesa long-standing problem of Apple, which is due to the complexity of Apple's hardware design and production. Among these problems, one of the most common problems is the failure of iPhone touch IC, which has caused many users to experience a headache. This article will analyze the reasons behind the iPhone touch IC failure and discuss how to solve this problem. Part I: The reason for iPhone touch IC iPhone touch IC (Integrated Circuit) is a chip that controls the touch response of the device and executes input commands. On iPhoneWhen using, this chip is very important: if it fails, your mobile phone will not be able to recognize your input. In fact, iPhone touch IC failures are usually caused by hardware problems such as software failure, poor upgrade or short circuit of the mobile phone slot of the driver device. For example, in some iPhone 6s models, due to the position of the chip and power management unit (PMIC), the touch screen often does not respond. Other common reasons include system crashes caused by system updates, excessive operation of a large number of independent applications or system errors. Part II: How to detect iPhone touch IC failure. The easiest way to find iPhone touch IC failure is to touch the screen without response. However, not all screen touch failures are caused by the short circuit of the iPhone touch chip.Some screen touch failures may be caused by damage to the screen cable or abnormal scanning voltage. Therefore, to detect iPhone touch IC failure, you need to do the following operations: 1. Try to turn off your iPhone and restart it. Sometimes, the iPhone touch IC failure may be temporary, so restarting may solve the problem. Two. Update the system. We know that iOS often releases new updates, which can fix system defects and other problems. Choosing to perform the latest update on the iOS device may fix the iPhone touch IC failure. 3. Go to the Apple repair shop. If Neither Of The Above Operations Can Fix The iPhone Touch IC Failure, You Can Take The iPhone To An Apple-authorized Service Provider (AASP) Or Apple Store For Repair.Here, professional technicians can diagnose the chip and determine whether it is faulty. Part 3: How to fix iPhone touch IC failure If your iPhone touch IC failure is confirmed, then the problem now is how to fix it. If the device is still under warranty (usually 1 year), Apple will provide a free repair service because this failure is a hardware failure. Don't forget that if your iPhone often has this kind of failure, you might as well try to replace some different brands of iPhone protective cases, which may reduce the occurrence of this failure to a certain extent. Finally, if your iPhone touch IC fails after the warranty period, or you choose to repair it by yourself and are unwilling to spend a lot of money on repair, we suggestYou can go to a professional mobile phone repair shop for consultation, and then learn about the scope of iPhone touch IC fault repair costs and repair plans. Conclusion Apple's hardware failure has always been a hot topic for users. One of the roles is the failure of the iPhone touch chip (IC). These failures are usually caused by software failures of the driving device, crashes caused by system updates, excessive operation of a large number of independent applications, system errors and other reasons. Although it is difficult to detect these faults, you can find the best solution to fix iPhone touch IC faults by updating the system, going to Apple device repair points or professional mobile phone repair shops.

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