A text message warns the user that the battery health check function cannot be used.
IPhone xr, xs and xs max discovered by ifixit now have the battery settings shown above to display warnings.
When checking the health status of the iPhone battery, a "service" will be displayed, which usually means that there is something wrong with the battery and Apple's battery needs to be tested and replaced. However, for the three iPhone listed above, if their batteries are not Apple's original batteries, but batteries of other brands, users will be told that the built-in batteries are not Apple's original components in the next window after clicking "Service", so the health status of the batteries will not be displayed in iOS.
Apple can use the authentication key to determine the source of the battery. Systems that can display non-original batteries are iOS 12 and iOS 13 beta.
Battery description under iOS
Ifixit commented that the tips in iOS are harassment of Apple's system, and Apple tries to restrict users' freedom related to their own devices. The purpose of this step is to make users feel unsafe and encourage users to use Apple's original batteries.
Now, in addition to the description of iOS and battery health, users currently use batteries from other manufacturers without any problems and are completely available.
In the past, Apple was criticized for using t2 security chips to monitor the maintenance of MacBook Pro and iMac Pro and impose maintenance restrictions on customers.
Apple's consideration is that due to the introduction of touch id in iPhone, there may be problems when replacing parts from a third party due to the connection with the motherboard, because the parts of the third party cannot be authenticated by the new touch id button or the new motherboard. Apple believes that third-party parts have security problems.