Skip to main content
IMore iMore
Subscribe
flag of US
US
flag of UK
UK
flag of Australia
Australia
flag of Canada
Canada
flag of India
India
Apple Guides & Specials
(opens in new tab)
Apple Guides & Specials (opens in new tab)
Why subscribe?
  • Discover our tech & gadget manuals
  • Read everything from iPhone to Apple Watch
  • Mags delivered straight to your door or device
From$15.99
(opens in new tab)
View Deal (opens in new tab)
  • Apple news
  • iPhone
  • iPad
  • Mac
  • Apple Watch
  • AirPods
  • iOS
  • Deals
  • iMore Show
  • More
    • HomeKit
    • Apple TV
    • Apps
    • iCloud
    • Accessories
    • Gaming
    • Health & Fitness
    • Augmented Reality
    • Security
    • Music, Movies & TV
    • Forum
    • About Us
Trending
  • HomePod 2
  • New MacBook Pro
  • Reality Pro VR
  • iPhone 15
  • iPad Pro 2022
  • Watch Series 8

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

iOS 4

Feeling nostalgic? Check out this iOS 4 linen wallpaper for your iPhone, iPad, and Mac!
Apple releases iOS 4.3.5 and iOS 4.2.10 security fix for iPhone, iPad, iPod touch
Apple releases iOS 4.3.4 and iOS 4.2.9 PDF security fix for iPhone, iPad, iPod touch

Latest about iOS 4

Apple already approving apps with iOS 4.3 specific features

By chrisoldroyd last updated 2 March 18

State of the iOS 4.3.2 Jailbreak

By Cody Allison last updated 2 March 18

Warning to unlockers: Apple implemented baseband signature check in iOS 4.2.1!

By IM Staff last updated 2 March 18

Confirmed: iOS 4.3 to bring Wi-Fi Personal Hotspot to GSM/AT&T iPhone

By chrisoldroyd last updated 2 March 18

Rogers/Fido push out OTA iPhone Carrier Settings Update -- iOS 4 handles on-device

By Rene Ritchie last updated 2 March 18

Apple releases iOS 4.3.4 and iOS 4.2.9 PDF security fix for iPhone, iPad, iPod touch

By Rene Ritchie last updated 2 March 18

iOS 4.3.3 Jailbreak utilities PwnageTool and redsn0w updated to fix side switch vibration

By Rene Ritchie last updated 2 March 18

iOS 4.3.3 coming soon, will fix location database

By Rene Ritchie last updated 2 March 18

iOS 4.3.3 coming soon?

By Rene Ritchie last updated 2 March 18

iOS 4.3.1 coming within 2 weeks?

By Rene Ritchie last updated 2 March 18

123456789Archives
iMore Newsletter

Thank you for signing up to iMore. You will receive a verification email shortly.

There was a problem. Please refresh the page and try again.

By submitting your information you agree to the Terms & Conditions (opens in new tab) and Privacy Policy (opens in new tab) and are aged 16 or over.
  1. Apple iPhone 14 Pro Max
    1
    The iPhone 14 Pro is over 20% faster than the Samsung Galaxy 23 Ultra
  2. 2
    This iPhone Ultra concept is what I hope Apple actually makes
  3. 3
    Vibrant Beats Fit Pro colors leak ahead of possible release
  4. 4
    iPhone 14 event could be the last of the COVID era if this in-house summit is anything to go by?
  5. 5
    As Google and Microsoft look to OpenAI and ChatGPT, how could Apple benefit?

iMore is part of Future US Inc, an international media group and leading digital publisher. Visit our corporate site (opens in new tab).

  • Terms and conditions (opens in new tab)
  • Privacy policy (opens in new tab)
  • Cookies policy (opens in new tab)
  • Accessibility statement
  • Careers (opens in new tab)
  • Licensing (opens in new tab)
  • External links disclosure (opens in new tab)
  • About us (opens in new tab)
  • Newsletter (opens in new tab)
  • Advertising inquiries (opens in new tab)

© Future US, Inc. Full 7th Floor, 130 West 42nd Street, New York, NY 10036.