As it turns out Apple has recently changed the battery replacement policy on iPhone 6 or newer devices and will accept all requests, no matter what the internal diagnostic tool says.
The French iGen website reports that Apple has released an internal memo to inform Apple Store employees and authorized stores of Apple that all Apple customers are entitled to battery replacement, even if the diagnostic tool used shows that the battery is in good condition.
At the end of last weekteams, Apple issued a statement on the iPhone battery fiasco, dropping the price of battery replacements for devices starting with the iPhone 6 to $29. This particular one program battery replacement started from December 2017 and will be valid until December 2018.
Apple's previous battery replacement policy indicated that to approve a request, a diagnosis should be made to show that the battery was actually downgraded, otherwise the company could refuse replacement.
This is no longer the case, and all those who have old appliances iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone 7 ή 7 iPhone Plus they can change their batteries for 29 dollars.
However, many still believe that Apple should replace the batteries altogether free, considering how much an iPhone costs.
In addition to the iPhone battery replacement program, Apple has promised to apply new features to an upcoming iOS version that will help customers see battery status, how it affects the overall performance of the device and whether it needs to be replaced or not.