How to fix when iPhone 7 plus touch ID not working?

**How to fix when iPhone 7 plus touch ID not working?**

　　The iPhone 7 Plus'Touch ID feature is a convenience feature that many users rely on,but sometimes it can experience malfunctions.For example,if the iPhone 7 Plus touch ID is not working properly,this will greatly affect the user experience.Therefore,we need to find out and fix this problem.

　　In today's post,we will share a new solution for this issue.By using the iPhone 7-8P Home button flex cable,you can solve this problem safely and effectively.This solution not only applies to hardware issues,but can also help those users whose Touch ID is not working due to software issues.

　　1.Make sure your fingers are dry and clean:If there is dust,debris or liquid on your fingers,then this may cause Touch ID to not work properly.You need to make sure that your fingers are clean and dry.You can wipe your finger with a clean cloth to keep it dry.2.

　　2.Make sure the Home button is dry and clean:The Home button can also interfere with Touch ID if it is covered in dust,debris,or liquid,so make sure the Home button is dry before trying to use Touch ID.It can be cleaned with a dust cloth.

　　3.Deleting and re-adding fingerprints:If there is a problem with Touch ID itself,you can try to fix it by deleting your old fingerprints and re-adding new ones.First unlock your phone,then go to the‘Touch ID&Passcode’section in Settings to delete unwanted fingerprints and add new ones.

　　4.Restart iPhone 7 Plus:If there is a software error,you can fix it by restarting iPhone 7 Plus.Press and hold the power button until the shutdown slider appears,then turn off and turn on your iPhone.

　　5.Restore iPhone 7 Plus:If the above steps do not solve the problem,the last step is to fix the problem by restoring the iPhone.Connect your iPhone to your computer and use iTunes to restore your system.In this way,even if you encounter a more complicated problem,you can easily solve it.

　　With these steps,you should be able to solve your iPhone 7 Plus touch ID problem.If you encounter any difficulties during the process,you can refer to this article for more guidance.