Apple Releases iOS 26.3.1(a) Update with Critical Security Patches and New Features

Apple has launched a new software update iOS 26.3.1(a) update to all eligible iPhones worldwide. ANYTIME, ANYWHERE. Experience a more refined e-paper today Subscribe ADVERTISEMENT ADVERTISEMENT Depending on the type of the iPhone model, the software size varies by size between 400MB and 1GB. That said, Apple device owners are advised to update to the latest version as soon as possible, as it comes with a criticial security patch with Background Security Improvements (BSI). It is dispatched only if the severity level is high and there is a possible exploitation of security loophole by cyber criminals for targeted attacks on people. Also Read:March 2026 Pixel Drop: Google rolls out update with AI features Also Read:March 2026 Pixel Drop: Google rolls out Android update with new AI features The iOS 26.3.1(a) fixes a security issue in WebKit, which used to allow threat actors to bypass Same Origin Policy, for illegal access to sensitive informaton from the device. ADVERTISEMENT ADVERTISEMENT Sponsored Links Sponsored Links Promoted Links Promoted Links Stories You May Like Hippo attack: Trainee vet dies after zoo incident in Shiv amogga fatal case Bengaluru deposit scam: Tenant says Rs 52,000 deduc ted after exit row grows Bengaluru Metro Chaos: 11 Booked for Singing Inside Namma Metro Also, the update enables iPhones to support latest Apple Studio Display (2026) and Display XDR (2026). Apple iOS 26.3.1 (a). Credit: DH Photo/KVN Rohit List of iPhones eligible for iOS 26.3.1(a) update: iPhone 16e, iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 Pro Max, iPhone 15, iPhone 15 Plus, iPhone 15 Pro, iPhone 15 Pro Max, iPhone 14, iPhone 14 Plus, iPhone 14 Pro, iPhone 14 Pro Max, iPhone 13, iPhone 13 mini, iPhone 13 Pro, iPhone 13 Pro Max, iPhone 12, iPhone 12 mini, iPhone 12 Pro, iPhone 12 Pro Max, iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, and iPhone SE (2nd gen). Apple has rolled out a similar iPadOS 26.3.1(a) update with bug fixes and security patches to all eligible iPads. List of Apple iPads eligible for iPadOS 26.3.1(a) update: iPad Pro (M4), iPad Pro 12.9‑inch (3rd generation and newer versions), iPad Pro 11‑inch (1st generation and newer versions), iPad Air (M4), iPad Air (M3), iPad Air (M2), iPad Air (3rd generation and newer versions), iPad (A16), iPad (8th generation and newer versions), iPad mini (A17 Pro), and iPad mini (5th generation and newer versions). Here's how to install iOS 26.3/iPadOS 26.3 on iPhones and iPads: As noted earlier, the update is very big, and users are advised to rely on Wi-Fi to download it. And, ensure the device has a little over 50 per cent battery life before starting the installation process. Via OTA (Over-The-Air) Prerequisite: Users who want to install the update directly onto the device through OTA, make sure there is enough storage space and the device has more than 50% battery life, before initiating the download of the new iOS/iPadOS update. Step 1: Settings >> General >> Software update Via manual installation through Apple iTunes Prerequisite: Back up your iPhone/iPad to iCloud or iTunes before initiating the download procedure. Also, your PC must have the latest version of the iTunes app. If not, go to About, then check for Updates, or visit iTunes.com. Step 1: Launch iTunes on your Mac or PC. Step 2: Insert your iPhone/iPad if it isn't already. Step 3: Tap on the iPhone/ iPad in the top left navigation. Step 4: Tap on the Check for Update button in the first section that contains information about your device, and alternatively, you can click Restore instead if you'd like to do a clean wipe with updated software. Step 5: An update should be recognised, click on Download and Update in the pop-up menu and agree to the terms and conditions. Step 6: Unlock your device with your passcode if prompted to continue with the upgrade. Also Read:Apple acquires visual effects app developer MotionVFX Also Read:Apple acquires MotionVFX, plans for Final Cut Pro integration unclear Get the latest news on new launches, gadget reviews, apps, cybersecurity, and more on personal technology only on DH Tech . ADVERTISEMENT Published 20 March 2026, 12:32 IST Technology Technology News Apple DH Tech security iPhone iOS iOS Update Follow us on : Follow Us Read More