Some iPhone and iPad owners are faced with rapid battery drain after installing iOS updates 8.4.1. If the battery of your smartphone or tablet is discharging faster than normal, use the guide on the next button to restore the device work.
Update iOS 8.4.1 leave some users dissatisfied. They complain about the performance of the iPhone on social networks, leave complaints on the Apple support forum. Most complaints are devoted to battery life, which has dropped significantly.
The problem did not affect all owners of iOS devices, but the number of messages on the Apple website shows that this is not an isolated case. A bug in the quick discharge of battery that has brought iOS update 8.4.1 solves one of the methods described below.
Hard reboot of your iOS device
The first thing to do in this case – hard reset gadget. To do this, hold both the Home button and the power button until the device reboots and the Apple logo appears. If the problem persists, skip to the next paragraph.
Reset all settings
Reset the iPhone and iPad using the gadget, namely, of the Reset section in the main menu iOS 8. There are also some other settings that may be useful. In our case we will use the option “Reset all settings”. This command allows you to “zero out” install iOS without losing information in your phone. After you click a notification will appear. “Do you want to continue? All settings will be reset. Information and media will remain”.
Confirm the reset a few more clicks – Reset all settings. The procedure lasts less than a minute, applies to all iPhone original settings, including standard applications (alarms will disappear, but apps, music, photos, contacts and videos will remain). Bookmarks in Safari and notes in the calendar will also be in place.
Clean install iOS 8.4.1
If the previous two methods do not resolve the problem, perform a clean install of the new firmware. Must download the IPSW file of iOS 8.4.1 this link and open iTunes. In the program you must click “Update” while holding down Shift (or Alt on Mac OS X), and specify the firmware file.
Roll back to iOS 8.4
The iPhone and iPad users who installed the iOS update 8.4.1, there is a possibility to roll back to the previous version of the operating system. Apple has traditionally leaves for a while such a possibility after the release of the new OS. A week after the release of the update, the company still issues certificates for iOS 8.4. Instructions on how to downgrade from iOS on iOS 8.4.1 8.4 published here.
Calling tech support
If you followed all the previous steps but the problem still persists, most likely, it is a serious hardware defect. To determine the problem, you need to contact the service center where experienced craftsmen will be able to carry out repairs.
