iPhones are designed well
but some models have issues
Apple can address
Multi-Touch Repair Program for iPhone 6 Plus
https://www.apple.com/support/iphone6plus-multitouch/
Apple has determined that some iPhone 6 Plus devices may exhibit display flickering or Multi-Touch issues after being dropped multiple times on a hard surface and then incurring further stress on the device.
If your iPhone 6 Plus is exhibiting the symptoms noted above, is in working order, and the screen is not cracked or broken, Apple will repair your device for a service price of $149.
iSight Camera Replacement Program for iPhone 6 Plus
https://www.apple.com/support/iphone6plus-isightcamera/
Apple has determined that, in a small percentage of iPhone 6 Plus devices, the iSight camera has a component that may fail causing your photos to look blurry. The affected units fall into a limited serial number range and were sold primarily between September 2014 and January 2015.
If your iPhone 6 Plus is producing blurry photos and falls into the eligible serial number range, Apple will replace your device's iSight camera, free of charge.
iPhone 6s Program for Unexpected Shutdown Issues
https://www.apple.com/support/iphone6s-unexpectedshutdown/
Apple has determined that a very small number of iPhone 6s devices may unexpectedly shut down. This is not a safety issue and only affects devices within a limited serial number range that were manufactured between September and October 2015.
If you have experienced this issue, please use the serial number checker below to see if your iPhone 6s is eligible for a battery replacement, free of charge.
iPhone 7 Repair Program for "No Service" Issues
https://www.apple.com/support/iphone-7-no-service/
Apple has determined that a small percentage of iPhone 7 devices may show "No Service" in the status bar (even if cellular coverage is available), due to a component that has failed on the main logic board.
These affected units were manufactured between September 2016 and February 2018 and sold in China, Hong Kong, Japan, Macao, and the U.S. See below for iPhone 7 model numbers that are covered in this program.
If your device exhibits the symptom described above, Apple will repair your device, free of charge. Your iPhone will be examined prior to any service to verify that it is eligible for this program. This program only applies to iPhone 7.
Apple will be contacting customers via email who may have paid for a repair related to this issue to arrange for reimbursement. If you believe you paid for a repair related to this issue, and have not received an email from Apple by the end of March 2018, please contact Apple.
iPhone battery replacement
https://support.apple.com/iphone/repair/battery-power
*Through December 31, 2018, the out-of-warranty battery service fee is $29 for all eligible iPhone 6 or later models. Battery service at $29 may be limited to one repair per iPhone.
iPhone 8 Logic Board Replacement Program
Apple has determined that a very small percentage of iPhone 8 devices contain logic boards with a manufacturing defect. Affected devices may experience unexpected restarts, a frozen screen, or won't turn on. Apple will repair eligible devices, free of charge.
Affected units were sold between September 2017 and March 2018 in Australia, China, Hong Kong, India, Japan, Macau, New Zealand, and the U.S.
If your iPhone 8 has an eligible serial number, Apple will repair it, free of charge. Use the serial number checker below to see if your device qualifies for this program.
https://www.apple.com/support/iphone-8-logic-board-replacement-program/
iPhone X Display Module Replacement Program for Touch Issues
Apple has determined that some iPhone X displays may experience touch issues due to a component that might fail on the display module. An affected device may exhibit the following:
The display, or part of the display, does not respond or responds intermittently to touch
The display reacts even though it was not touched
Apple or an Apple Authorized Service Provider will replace the display module on eligible devices, free of charge.
No other iPhone models are part of this program.
https://www.apple.com/support/iphone-x-display-module-replacement-program/
