Apple even has a special check by serial number, using it the owners of these devices can find out if they can get a free repair.
Authenticated phones can be returned for service through the Apple Store, an authorized Apple service provider, or by contacting Apple Support. Finally, it is worth considering that the repair of damaged devices will only be carried out within two years after the initial purchase.
“Apple has found that some iPhone 6s and iPhone 6s Plus devices may not turn on due to component failure. This issue only affects devices with a limited range of serial numbers that were manufactured between October 2018 and August 2019,” - Apple explains.
Note that the iPhone 6s and 6s Plus were released back in 2015 and discontinued only in 2018 after the release of the iPhone XS and XS Max models last year. The iPhone 6s and 6s Plus were the last iPhone with a 3.5mm headphone jack and are the oldest phones with iOS 13 support. However, they are still very popular.
