With iOS 11.4.1, Apple officially has oneand minded. Not mentioned Apple has a fix for a battery problem. With the update to iOS 11.4, there were some complaints that criticized a shorter battery life. Meanwhile, however, there are many responses that confirm that the iPhone with iOS 11.4.1 holds even longer than before iOS 11.4.
Hidden fix in iOS 11.4.1
What exactly was the cause of a shorter battery life, is not known. In Apple’s support forums, however, the reports of a battery problem that came after the update to iOS 11.4 showed. Even if the iPhone was not used, reduced some users of the battery level unusually fast. The most likely explanation was a faulty Wi-Fi process, which put unnecessary strain on the battery of the iPhone.
With iOS 11.4.1, the problems do not occur after the initial feedback, so we assume that Apple has resolved the problem. The unusual thing is that the error was not explicitly mentioned in the release notes. It listed only the fix for a problem with the AirPods site search and improved synchronization with Exchange accounts.