Fixed: How to Fix iPhone 13 Pro Max Battery Drain on iOS 18.3

Solutions

If your iPhone 13 Pro Max is experiencing rapid battery drain after updating to iOS 18.3,don’t worry! This guide covers simple steps to identify the issue and improve your battery performance. Follow these tips to get your battery life back on track.

 Solution 1: Check Battery Usage

• Go to Settings > Battery and check which apps are using the most power.
• If an app is consuming excessive battery, update or uninstall it.  Disable Background App Refresh
• Go to Settings > General > Background App Refresh, and either disable it completely or for apps you don’t use frequently.

 Solution 2: Lower Screen Brightness

• Use Auto-Brightness by going to Settings > Accessibility > Display & Text Size and enabling Auto-Brightness.
• Or, manually reduce brightness in the Control Center.

Solution 3: Disable Location Services for Unnecessary Apps

• Go to Settings > Privacy & Security > Location Services, and set location access to "While Using the App" or "Never" for apps you don’t need.

 Solution 4: Perform a Factory Reset (Last Resort)

• Backup your iPhone via iCloud or iTunes, then go to Settings > General > Transfer or Reset iPhone > Erase All Content and Settings. Restore your phone and set it up as new to ensure the issue isn’t caused by software corruption.

 By following these steps, you can significantly improve the battery performance of your iPhone 13 Pro Max on iOS 18.3. If the issue persists, consider reaching out to Apple Support for further assistance. Keeping your device optimized ensures it stays efficient and lasts longer!