After some reports about iOS 11 coming with some major issues, Apple has released iOS 11.0.1 update for iPhone and iPad to fix these bug as well as improve user experience for their devices. Earlier, users of the new iOS 11 complained of battery drain and slow downs and many more problems after their device was upgraded.

The new update is expected to solve the problem of battery life draining as well as bring improvements for iMessage App Explorer and Springboard. The iOS 11.0.1 (15A402 | 15A403) update is about 280MB in size and available over-the-air (OTA). It is compatible with iPhone 5s and later, all iPad Air and iPad Pro models, iPad 5th generation, iPad mini 2 and later and iPod touch 6th generation.

Those running iOS 11 beta testers should remove the beta profile from Settings, General, Profiles and reboot to check for the latest software update.

Source: http://www.techchairman.com/2017/09/apple-releases-ios-1101-for-iphone-ipad.html