Impressions and the performance of iOS 8.1.1 for iDevice

The update iOS 8.1.1 for iPhone and iPad is available and is intended primarily to improve performance on iOS 8.

iOS 8.1.1 Upgrade

No particular problem during the installation process for iOS 8.1.1 for iPhone. The problems are more common at major update as iOS 8.0 because millions of people are trying to install the same time the new operating system ... especially since users expect more feedback and want to do not all lose the ability to jailbreak their iPhone.

 IOS 8.1.1 installation process took about 15 minutes via OTA, it must be said that the update for the iPhone 6 will only download 50MB The installation process itself only takes a few minutes and it also depends on the quality of your wireless connection.
Before you jump in the installation of iOS 8.1.1, it may be important to follow these tips to help you avoid some "bad" surprises.

 IOS 8.1.1 performance on iPhone 6
The developers have made many updates and fixes for application compatibility with iOS 8. The result of this work bears because I have not encountered any problems among the many applications installed, which was not the case with the passage on iOS 7.
Now keep in mind that the slight reduction in performance over time if you install many applications or if you let them all run in the background in the multi-task.
  
Wi-Fi, Bluetooth and cellular data
Wi-Fi, cellular data and Bluetooth were originally bug for some users running iOS 8.1 iOS 8.1.1 but, all connections appear to function smoothly. WiFi connectivity is still very reliable and I was able to connect my iPhone to different Bluetooth accessories.