How to Download the iOS 17.0.3 Update to Resolve the iPhone 15 Pro Overheating Issue

iOS 17.0.3 also includes fixes for two security flaws affecting recent iPhone models.

Advertisement
Written by David Delima, Edited by Siddharth Suvarna | Updated: 5 October 2023 18:26 IST
Highlights
  • iOS 17.0.3 has arrived two weeks after iOS 17 was rolled out
  • Users with an iPhone XR and newer models can download the update
  • The iOS 17.0.3 update contains a fix for iPhone 15 Pro overheating issues

iPhone 15 Pro models are reportedly affected by an overheating issue

Photo Credit: Apple

iOS 17.0.3 is now rolling out to iPhone users, two weeks after the first public release of Apple's newest operating system update. The company's latest iOS update comes with a fix for an issue that affected Apple's new iPhone 15 Pro and iPhone 15 Pro Max models after users complained of overheating issues. The update to iOS 17.0.3 also fixes a security flaw affecting to operating system's kernel that would let a malicious user gain access to a user's smartphone.

Apple recently confirmed that there was an iOS 17 bug that could have caused the new iPhone models to get warm, while some apps, like Uber and Instagram, were not properly optimised for iOS 17 and Apple's new A17 Pro chip, which could have exacerbated the thermal issues. The company stated at the time that the bug would be resolved with a software update, which is now rolling out to users.

Advertisement

In addition to the fix for the iPhone 15 Pro models, the iOS 17.0.3 update also includes a fix for a security issue affecting the iOS kernel that would allow a malicious user to gain elevated privileges on the smartphone, a flaw that was actively exploited on iOS 16.6 and older versions, according to Apple. Similarly, a WebRTC (a real-time communication framework used by several companies) flaw that would allow arbitrary code to be executed on a user's device has also been patched with the update.

If you haven't already received a notification to update to iOS 17.0.3, you can manually check for and install the update yourself by following these steps:

Advertisement

How to install iOS 17.0.3 on your iPhone

  1. Connect your iPhone to a Wi-Fi network and charge it until the battery level is higher than 50 percent.
  2. Open the Settings app and tap on General > Software Update.
  3. Wait until the update is listed and tap on Update Now.
  4. Enter your phone's passcode, and the update will start to download.
  5. Wait until the update is completed and your phone reboots, which should take a few minutes.


Is the Samsung Galaxy Z Flip 5 the best foldable phone you can buy in India right now? We discuss the company's new clamshell-style foldable handset on the latest episode of Orbital, the Gadgets 360 podcast. Orbital is available on Spotify, Gaana, JioSaavn, Google Podcasts, Apple Podcasts, Amazon Music and wherever you get your podcasts.
Affiliate links may be automatically generated - see our ethics statement for details.
 
REVIEW
  • Design
  • Display
  • Software
  • Performance
  • Battery Life
  • Camera
  • Value for Money
  • Good
  • Excellent display
  • USB Type-C
  • AAA gaming
  • Excellent all-round performance
  • Good primary and telephoto camera
  • Customisable Action Button
  • Bad
  • Gets hot quickly when stressed
  • Slow wired charging
  • Expensive
 
KEY SPECS
Display 6.70-inch
Processor Apple A17 Pro
Front Camera 12-megapixel
Rear Camera 48-megapixel + 12-megapixel + 12-megapixel
RAM 8GB
Storage 256GB, 512GB, 1TB
OS iOS 17
Resolution 1290x2796 pixels
NEWS

Get your daily dose of tech news, reviews, and insights, in under 80 characters on Gadgets 360 Turbo. Connect with fellow tech lovers on our Forum. Follow us on X, Facebook, WhatsApp, Threads and Google News for instant updates. Catch all the action on our YouTube channel.

Advertisement

Related Stories

Popular Mobile Brands
  1. Samsung Galaxy Book 6 Edge Launched as Firm's First Snapdragon X2 Elite PC
  2. Redmi Turbo 5 vs Motorola Edge 70 Pro vs Samsung Galaxy A37 5G Compared
  3. Redmi Turbo 5 With 7,540mAh Battery Arrives in India at This Price
  4. Lenovo Tab Plus Gen 2 Launched With JBL Speaker System
  5. Drishyam 3 OTT Release Date: When and Where to Watch Mohanlal's Crime Thriller Online?
  6. Sharp Aquos R11 Debuts With Snapdragon 8s Gen 4 Chip, Three Rear Cameras
  7. OnePlus 16 Said to Feature 185Hz Refresh Rate Display
  8. Athiradi OTT Release Date: When and Where to Watch it Online?
  9. Commodore Returns With a Callback 8020 Flip Phone to Curb Phone Addiction
  1. Scientists May Have Solved the Missing Sulfur Mystery in Star-Forming Clouds
  2. Samsung Galaxy Z Fold 8 Listed on US FCC Database With Snapdragon Chipset
  3. Spotify Upgrades Collaborative Playlists Feature With Emoji-Based Reactions for Tracks
  4. Huawei Patent Document Describes 'Vertical' Trifold Smartphone With Two Hinges
  5. US Regulator Urges FDIC for Better Coordination on Crypto, Blockchain Risks
  6. Lenovo Tab Plus Gen 2 Launched With Dimensity 7400 SoC, JBL Speaker System: Price, Specifications
  7. Commodore Callback 8020 Flip Phone With Sailfish OS Unveiled as 'Digital Detox' Smartphone
  8. WhatsApp Said to Be Developing View-Once Text Messages Feature for iOS App
  9. Oppo Reno 16 Series Key Features Revealed via European Certifications Ahead of Global Debut
  10. Redmi Turbo 5 vs Motorola Edge 70 Pro vs Samsung Galaxy A37 5G: Price in India, Specifications Compared
Download Our Apps
Available in Hindi
© Copyright Red Pixels Ventures Limited 2026. All rights reserved.