Foreign media Soft Pedia editor pointed out that after the installation of iOS 11.0.1 update, they have an iPhone 7 also encountered the same problem, and the current no way to work.
It proves that there is no change in the device even if it is completely reset, so it is unlikely that it will simply be a mere application compatibility issue, but a bug that affects the operating system – because in a small amount of use, the device will About 70% of the electricity consumed in about 6 hours.
In the iOS 11 earlier beta period, high power consumption and poor endurance has been a problem. However, after a stable release and pure installation, the problem persists.
Reddit users pointed out that even if those who did not join the beta project of the old models, including the iPhone 6 and iPhone 6s, but also suffered the life of iOS 11 is not to force the problem.
Of course, there are individual users claim that their iPhone in the installation of iOS 11 after the performance is also good. But after many of the recent devices updated iOS 11.0.1, the number of complaints about battery life is still growing steadily.
At present, in addition to downgrade to iOS 10.3.3, there seems to be no other way to overcome the problem of deterioration of iOS 11 life.
But this is just an expedient, Apple is expected in the next few weeks to stop issuing the version of the system. As for the details of the bug, Apple has so far kept tight-lipped, I hope the company can completely solve the problem in the new version of the problem.
Reference: Soft Pedia