• Apple
      • Store
      • Mac
      • iPad
      • iPhone
      • Watch
      • Vision
      • AirPods
      • TV & Home
      • Entertainment
      • Accessories
      • Support
    • 0+
    • Explore search-Explore
    • Accessories search-Accessories
    • Support search-Support
    • Find a Store search-Find a Store
    100 results found

    Preview User Guide

    https://support.apple.com/guide/ preview /welcome/mac/

    iOS 7: List of available trusted root certificates

    The iOS Trust Store contains trusted root certificates that are preinstalled with iOS .

    https://support.apple.com/en-us/HT203065

    About the security partial trust allow list

    , you will be prompted upon import into Keychain Access. Change the trust setting to Never Trust. You can find the version of the Trust Store installed on your iOS device by tapping Settings > General > About. Scroll down to the bottom of the list to see the Trust Store version. For a complete list of trusted certificates, see the OS X Trust Store and iOS Trust Store....

    https://support.apple.com/en-us/HT204938

    About the security content of iOS 18.5 and iPadOS 18.5

    This document describes the security content of iOS 18.5 and iPadOS 18.5.

    https://support.apple.com/en-us/122404

    About the security content of iOS 18.4 and iPadOS 18.4

    This document describes the security content of iOS 18.4 and iPadOS 18.4.

    https://support.apple.com/en-us/122371

    About the security content of iOS 16.7.11 and iPadOS 16.7.11

    This document describes the security content of iOS 16.7.11 and iPadOS 16.7.11.

    https://support.apple.com/en-us/122346

    About the security content of iOS 15.8.4 and iPadOS 15.8.4

    This document describes the security content of iOS 15.8.4 and iPadOS 15.8.4.

    https://support.apple.com/en-us/122345

    About the security content of iOS 18.3.2 and iPadOS 18.3.2

    This document describes the security content of iOS 18.3.2 and iPadOS 18.3.2.

    https://support.apple.com/en-us/122281

    About the security content of iOS 18.4.1 and iPadOS 18.4.1

    This document describes the security content of iOS 18.4.1 and iPadOS 18.4.1.

    https://support.apple.com/en-us/122282

    About the security content of iOS 18.3.1 and iPadOS 18.3.1

    This document describes the security content of iOS 18.3.1 and iPadOS 18.3.1

    https://support.apple.com/en-us/122174

    About the security content of iOS 18.3 and iPadOS 18.3

    This document describes the security content of iOS 18.3 and iPadOS 18.3.

    https://support.apple.com/en-us/122066

    Sir my iPhone 6 iOS device 12.5.5 sir my iOS device 15.5 plz sir I requet your my ios device 15.5

    Sir my iPhone iOS device 12.5.5 ha sir my iOS device 15.5 kar da I request you so much sir

    https://discussions.apple.com/thread/254001004

    Hi, I am using iphone 6 plus. My device is ios 12. I can’t found any notification about upgrade my iOS version. Can you help me please to update my iOS at least 14.

    Hi, I'm currently using iOS 12, but I want iOS version 14. Can someone help me in any way? My phone isn’t receiving updates after 12....

    https://discussions.apple.com/thread/253991264

    I already download and install IOS 16 But my phone started to lag ang slow due to IOS 16 update. How Can I return ios 15.5

    I already download and install IOS 16 But my phone started to lag ang slow due to IOS 16 update. How Can I return ios 15.5...

    https://discussions.apple.com/thread/253983759

    Hello apple please my iPhone 6 Plus new iOS iOS new update iOS version 13

    Hello iPhone please please update my iPhone 6 Plus ok please iOS iOS iPhone 6 Plus and new iOS please respect you iPhone and win iPhone 13 pro max and you gift...

    https://discussions.apple.com/thread/253999855

    About the security content of iOS 18.2 and iPadOS 18.2

    This document describes the security content of iOS 18.2 and iPadOS 18.2.

    https://support.apple.com/en-us/121837

    About the security content of iOS 17.7.2 and iPadOS 17.7.2

    This document describes the security content of iOS 17.7.2 and iPadOS 17.7.2.

    https://support.apple.com/en-us/121754

    About the security content of iOS 18.1.1 and iPadOS 18.1.1

    This document describes the security content of iOS 18.1.1 and iPadOS 18.1.1.

    https://support.apple.com/en-us/121752

    About the security content of iOS 17.7.1 and iPadOS 17.7.1

    This document describes the security content of iOS 17.7.1 and iPadOS 17.7.1.

    https://support.apple.com/en-us/121567

    About the security content of iOS 18.1 and iPadOS 18.1

    This document describes the security content of iOS 18.1 and iPadOS 18.1.

    https://support.apple.com/en-us/121563

    About the security content of iOS 18.0.1 and iPadOS 18.0.1

    This document describes the security content of iOS 18.0.1 and iPadOS 18.0.1.

    https://support.apple.com/en-us/121373

    What’s new for enterprise in iOS 18

    Learn about the enterprise content that Apple has released for iOS 18.

    https://support.apple.com/en-us/121158

    About the security content of iOS 18 and iPadOS 18

    This document describes the security content of iOS 18 and iPadOS 18

    https://support.apple.com/en-us/121250

    What’s new in Shortcuts for iOS 18, iPadOS 18, macOS 15, watchOS 11 and visionOS 2

    Learn about the new features in Shortcuts for iOS , iPadOS, macOS, and watchOS.

    https://support.apple.com/en-us/121131

    About the security content of iOS 17.7 and iPadOS 17.7

    This document describes the security content of iOS 17.7 and iPadOS 17.7.

    https://support.apple.com/en-us/121246

    About recalibration of battery health reporting in iOS 14.5 or later

    iOS 14.5 includes an update where the battery health reporting system will recalibrate maximum battery capacity* and peak performance capability on iPhone 11, iPhone 11 Pro, and iPhone 11 Pro Max to address inaccurate estimates of battery health reporting for some users. Symptoms of this issue include unexpected battery drain behavior or, in a small number of instances, reduced peak performance capability. This inaccurate battery health reporting does not reflect an issue with actual battery...

    https://support.apple.com/en-us/119954

    About iOS 18 Updates

    iOS 18 brings new ways to customize the iPhone experience, relive special moments, and stay connected. Customize your iPhone further by arranging your Home Screen, your Lock Screen, and Control Center in all-new ways. Photos delivers the biggest redesign ever to make it even easier to relive your special moments. Staying connected with friends and family is even better with new ways to express yourself in Messages. A new hiking experience in Maps and updates to Wallet enable you to explore...

    https://support.apple.com/en-us/121161

    About the security content of iOS 17 and iPadOS 17

    This document describes the security content of iOS 17 and iPadOS 17.

    https://support.apple.com/en-us/120949

    About the security content of iOS 16.7.7 and iPadOS 16.7.7

    This document describes the security content of iOS 16.7.7 and iPadOS 16.7.7.

    https://support.apple.com/en-us/120892

    About the security content of iOS 17.4.1 and iPadOS 17.4.1

    This document describes the security content of iOS 17.4.1 and iPadOS 17.4.1.

    https://support.apple.com/en-us/120890

    Get help from Apple users around the world.

    Visit Apple Support Communities to ask a question, find existing answers, or share your expertise with others.

    Visit Communities
    Previous
    of 4
    Next

    Footer

    footnotes

    Apple
    1. Search Results

    Shop and Learn

    • Store
    • Mac
    • iPad
    • iPhone
    • Watch
    • Vision
    • AirPods
    • TV & Home
    • AirTag
    • Accessories
    • Gift Cards

    Apple Wallet

    • Wallet
    • Apple Card
    • Apple Pay
    • Apple Cash

    Account

    • Manage Your Apple Account
    • Apple Store Account
    • iCloud.com

    Entertainment

    • Apple One
    • Apple TV+
    • Apple Music
    • Apple Arcade
    • Apple Fitness+
    • Apple News+
    • Apple Podcasts
    • Apple Books
    • App Store

    Apple Store

    • Find a Store
    • Genius Bar
    • Today at Apple
    • Apple Camp
    • Apple Store App
    • Certified Refurbished
    • Apple Trade In
    • Financing
    • Find your Order - Apple
    • Shopping Help

    For Business

    • Apple and Business
    • Shop for Business

    For Education

    • Apple and Education
    • Shop for K-12
    • Shop for College

    For Healthcare

    • Apple in Healthcare
    • Health on Apple Watch
    • Health Records on iPhone

    For Government

    • Shop for Government
    • Shop for Veterans and Military

    Apple Values

    • Accessibility
    • Education
    • Environment
    • Inclusion and Diversity
    • Privacy
    • Racial Equity and Justice
    • Supply Chain

    About Apple

    • Newsroom
    • Apple Leadership
    • Career Opportunities
    • Investors
    • Ethics & Compliance
    • Events
    • Contact Apple

    More ways to shop: Find an Apple Store or other retailer near you. Or call 1-800-854-3680.

    United States
    Copyright © 2025 Apple Inc. All rights reserved.
    • Privacy Policy
    • Terms of Use
    • Sales and Refunds
    • Legal
    • Site Map