Use an Apple-certified cable to connect your iPhone to your computer. Press and hold the Power and Volume Down buttons together. Maintain the hold over both buttons for 8 seconds before letting go of the Power button first. Maintain your hold on the Volume Down button until your computer recognizes your iPhone.For a long time, it is a sticky business for repair technicians to repair the iPhone touch ID issue, but actually, about 80% of the touch ID failures are resulted by damaged home button touch ID flex. REWA therefore released a video about how to restore iPhone 6/6 plus/6s/6s plus home button touch id issue by making a jumper on flex. There are 1. go to settings, General, accessibility. 2. Under "Hearing" turn "Phone noise cancellation OFF and "Hearing aid compatibility" ON. 3. played a memo message and ear speaker WORKED!!! 4. switched the setting on step 3, back to default. phone still works! I don't know why this worked but it did.
Ask Siri to “Go to the home screen,” if necessary. If touch on the home screen works, open the App Switcher and close the last app in use. Reopen the affected app and try to recreate the issue. If it reoccurs, check the App Store for updates and install them. Uninstall and reinstall the app if no updates are present.
I have tired the below and it still does not work. 1. Remove the cards. Manage the cards that you use with Apple Pay - Apple Support. 2. Restart your device: Restart your iPhone, iPad, or iPod touch - Apple Support. 3. Re-add your cards using the first article provided. iPhone 8.