Apple Releases iOS 11.0.1 Update With Fix for Exchange Email Bug [Updated] - MacRumors
Skip to Content

Apple Releases iOS 11.0.1 Update With Fix for Exchange Email Bug [Updated]

Apple today released the first official update to its new iOS 11 operating system, iOS 11.0.1. iOS 11.0.1 comes just a week after Apple released iOS 11 to the public.

The iOS 11.0.1 update can be downloaded to all eligible devices over-the-air in the Settings app. To access the update, go to Settings --> General --> Software Update.

iphone8ios11
Today's update addresses several minor bugs that have been discovered following the release of the iOS 11 golden master. According to Apple's release notes the update includes bug fixes for iPhone and iPad.

iOS 11 is a major update to the iOS operating system with a redesigned Lock screen experience, a new customizable Control Center, a new Siri voice, a redesigned App Store, and an overhauled interface for the iPad. For more info on all the new features in iOS 11, check out our iOS 11 roundup.

Update: As noted by Ars Technica, iOS 11.0.1 appears to fix an Exchange e-mail server bug that prevented many users from sending email from Outlook, Office 365, and Exchange Server email accounts. In a support document covering the feature, Apple now says customers can fix the issue by updating to iOS 11.0.1.

Related Forum: iOS 11

Popular Stories

iOS 26

iOS 26.4 Adds Two New Features to CarPlay

Tuesday March 24, 2026 1:55 pm PDT by
iOS 26.4 was released today, and it includes a couple of new features for CarPlay: an Ambient Music widget and support for voice-based chatbot apps. To update your iPhone 11 or newer to iOS 26.4, open the Settings app and tap on General → Software Update. CarPlay will automatically offer the new features so long as the iPhone connected to your vehicle is running iOS 26.4 or later....
Apple Business hero

Apple Unveils 'Apple Business' All-in-One Platform

Tuesday March 24, 2026 8:53 am PDT by
Apple today announced Apple Business, a new all-in-one platform that unifies device management, productivity tools, and customer outreach features. The service is designed to be a consolidated replacement for several of Apple's existing business-focused offerings, including Apple Business Essentials, Apple Business Manager, and Apple Business Connect. It provides organizations with a single...
AirPods Pro Firmware Feature

Apple Releases New Firmware for AirPods Pro 3, AirPods Pro 2 and AirPods 4

Tuesday March 24, 2026 12:31 pm PDT by
Apple today released new firmware for the AirPods Pro 2, AirPods Pro 3, and the AirPods 4. The firmware has a version number of 8B39, up from 8B34 on the AirPods Pro 3, 8B28 on the AirPods Pro 2, and 8B21 on the AirPods 4. There is no word on what's included in the firmware, but Apple has a support document with limited notes. Most updates are limited to bug fixes and performance...

Top Rated Comments

LordQ Avatar
111 months ago
An update to an update in a week, Android users can't relate.

Thanks, Craig.
Score: 57 Votes (Like | Disagree)
111 months ago
Is it wishful thinking to hope that it fixes the horrible battery life issues?
Score: 37 Votes (Like | Disagree)
penajmz Avatar
111 months ago
Not showing up for me, iPhone 7 Plus
Score: 17 Votes (Like | Disagree)
Mlrollin91 Avatar
111 months ago
Huge update size via OTA, hopefully thats a sign of many fixes and improvements.
Score: 15 Votes (Like | Disagree)
111 months ago
A patch this fast is also a sign of a rushed os11 software release /poor QA...
No, it's just continued improvement over the past few weeks. Heaven forbid they continue to work on the OS for the rest of the year, and parts of next year.
Score: 13 Votes (Like | Disagree)
Westside guy Avatar
111 months ago
Is it wishful thinking to hope that it fixes the horrible battery life issues?
No kidding. Since upgrading my 6S to iOS 11, my battery percentage sometimes looks more like a countdown timer.
Score: 12 Votes (Like | Disagree)