10+ Best Ways to Fix iOS 17 Battery Drain Issue on iPhone

How to Fix iPhone Battery Drain issue in iOS 17

iOS 17 brings a ton of cool new features like Contact Poster, StandBy Mode, NameDrop, and more. But some users are complaining about fast battery drain on their iPhones running this new update. If you’re one of them, don’t worry, you’re not alone. In this article, we’ll dive into some top fixes for your iPhone’s battery drain issues.

Even after the recent patch, some people still find that their iPhones barely last an hour or two, even when fully charged. But don’t lose hope—this issue is common and often fixable. Here are some solid tips to extend your iPhone battery life.

Before diving into solutions, it’s key to pinpoint the cause of your iOS 17 battery drain. Knowing the root issue can make fixing it a whole lot easier. So, let’s dive!

Why Does Your iPhone Battery Drain Fast with iOS 17?

iOS 17’s new features are great, but some users are facing battery drain issues. Here are some reasons:

  • Software Bugs: Apple’s always fixing glitches, but sometimes new updates create new problems, like Contact Poster Not Working and battery drain issues.
  • App Incompatibility: Some apps haven’t been updated to work smoothly with iOS 17 yet. These can crash or use more battery.
  • Post-update Adjustment: After you update to iOS 17, your phone needs some time to adjust to the new software. This could result in a shorter battery life for a bit.
  • Live Activity Apps: Apps that run all the time, like StandBy Mode, weather, and location services, can also cause an extra battery drain.

Best Troubleshooting Tips to Fix iOS 17 Battery Drain Issues on iPhone

Facing a quick battery drain on your iPhone after updating to iOS 17? You’re not alone, and it’s often fixable. In this guide, we’ll provide troubleshooting tips to help you resolve the battery drain issues plaguing your device.

Force Restart Your iPhone

One of the easiest and most effective ways to fix issues is by restarting your iPhone. Some folks wonder how often they should restart their phones. While there’s no hard rule, many find it helpful to reboot every couple of days to keep things running smoothly. It’s especially good to do a restart after updating to a new iOS. Here’s how to force restart:

  • Hold down the power and volume buttons (up or down) at the same time.
  • When the screen changes, swipe up on the right side to turn off your iPhone.
  • Wait a few moments, then hold the power button for about 10 seconds to restart your device.
Force Restart Your iPhone

Update to Latest iOS

If you’re on the iOS 17 beta, make sure to update to the latest official release to potentially fix battery drain issues. Apple frequently rolls out updates that fix bugs and sometimes improve battery life. To upgrade, just follow these steps:

  • Open the Settings app on your iPhone and go to “General“.
  • Tap on “Software Update” and see if there’s a new version.
  • If an update is available, hit “Download & Install“.
  • Once your iPhone Automatically restarts, you’ll be running the latest iOS update.
How to Download iOS 17 Update on iPhone

Disable Background App Refresh

Background apps can be a major culprit in draining your iPhone’s battery, even with iOS optimization. Turning off the Background App Refresh feature can really help save some juice. Here’s how to do it:

  • Open the Settings app on your iPhone and head to “General“.
  • Tap on “Background App Refresh“.
  • Next, tap on Background App Refresh again and select Off. Alternatively, you can go through the list and individually toggle off apps that you don’t think need to refresh in the background.
How to Disable Background Refresh Apps on iPhone

Tip: Doing this not only helps improve battery life but can also make your device run smoother since it reduces the system resources being used.

Disable or Turn off StandBy Mode

StandBy mode aims to extend your iPhone’s battery life by cutting down background activity when it’s plugged in. But if it’s not functioning correctly, it can ironically drain your battery faster. Disabling StandBy mode might be a good workaround for this issue. Here’s how:

  • First off, launch your iPhone’s Settings app. Then Scroll down to find “StandBy” and tap on it.
tap on StandBy Mode in settings
  • Now, Toggle off the StandBy switch to Disable it.
toggle off the StandBy to disable it

Limit Location Services

Apps like weather, maps, and delivery services often need to know your location to function. While this is usually okay, it can be a battery killer. If you’re struggling with battery drain, think about disabling location services for apps you don’t really need. Here’s the rundown:

  • To turn off this service, Go to the Settings app on your iPhone and then “Privacy & Security“.
  • In the Privacy section, tap on “Location Services” if it is turned on.
  • To turn it off entirely, toggle the “Location Services” switch to the off position.
How to Turn off Location Services on iPhone

Tip: If you don’t want to disable it completely, you can limit access for specific apps. Just tap on the app’s name and select “Never” to restrict its location access.

By managing your location settings, you can both protect your privacy and extend your iPhone’s battery life.

Use Low Power Mode

A lot of iPhone users are unaware of the Low Power Mode feature and how it can be a lifesaver for your battery. This feature reduces power-sucking activities like fetching email, updating apps in the background, and other non-essential tasks.

While it automatically kicks in when your battery dips to 20%, you don’t have to wait for a low-battery warning to use it. If you’ve updated to iOS 17 and are dealing with faster battery drain, try enabling Low Power Mode. Here’s how:

  • To Enable low power mode, navigate to the Settings app and go to “Battery“.
  • Toggle on “Low Power Mode“. When active, you’ll see a yellow battery icon near the time on your home screen.
save battery life on iPhone with Enable Low Power Mode

Alternative Ways to Enable:

Note: Low Power Mode will automatically disable itself once your iPhone’s battery charge reaches 80%.

Disable Always On Display

The Always On Display feature keeps your lock screen visible for quick access to time, notifications, and more. While convenient, it can drain your battery, especially with many notifications or bright wallpaper. To conserve battery, consider turning it off.

  • To turn off the Always On Display feature: Go to the Settings app > tap on “Display & Brightness” > turn off the “Always On Display” toggle.
How to Turn on Always On Display iPhone

Limit Screen Refresh Rate

For iPhone 14 Pro and iPhone 14 Pro Max users, the default screen refresh rate is set at 120Hz, which, while smooth, can eat up battery life or battery drain issues. You can reduce this by enabling a lower frame rate:

  • To limit the screen refresh rate: open the Settings app > tap on Accessibility > Motion > turn on the “Limit Frame Rate” toggle.

Use Dark Mode

If your iPhone has an OLED screen or running on iOS 13, you can save battery by using Dark Mode. To activate it:

  • Go to the Settings app > tap on “Display & Brightness” > select the “Dark” option under Appearance.
enable dark mode on iPhone

Quick Tip: You can also quickly toggle Dark Mode on or off via the Control Center for added convenience.

Use Auto Brightness

Another useful feature for conserving battery is Auto-Brightness. It adjusts your screen brightness based on the lighting conditions. To turn it on, Go to Settings > Accessibility > Display and Text Size > toggle on “Auto-Brightness.”

enable Auto Brightness in iPhone

Quick Tip: If you want manual control over your screen’s brightness, access the brightness slider in the Control Center by tapping the icon and dragging it to your desired level.

Manage Live Activity Apps

Live Activity Apps like Zomato, Swiggy, Uber, Google Maps, and ESPN can be real battery drainers due to their constant updates on your lock screen. To manage this:

  • Go to the Settings app on your iPhone and select the app where you’ve enabled frequent Live Activity updates.
tap on Apple TV in Settings
  • Here, Tap on “Live Activities.”
Tap on Live Activities
  • Now, toggle off “Allow Live Activities,” and “More Frequent Updates.”
toggle off for Allow Live Activities

Pro Tip: Make it a habit to close these apps completely when you’re done using them, rather than just minimizing them. This will also help save battery.

Boosting Your iPhone Battery Life…

That’s it, Bro! If you’ve updated to iOS 17 and are facing faster battery drain issues, you’re not alone. But don’t fret; many of these issues can be resolved with a few tweaks in your settings. From managing live activity apps to optimizing display features, these tips should give your iPhone’s battery a new lease on life.

So go ahead, and make the most out of iOS 17 without sacrificing your Device’s battery health and performance.


How do I keep my iPhone battery healthy?

Aim to keep your battery charge between 20-80%. Constantly maxing it out or letting it drain too low can wear it out faster.

Can I charge my iPhone overnight?

Even though new iPhones stop charging at 100%, it’s better not to. Long-term, this can still wear down your battery.

How do I check my iPhone battery health?

Go to Settings > Battery > Battery Health. You’ll see a percentage for Maximum Capacity, indicating how your battery compares to a new one (100%).

Posted by
Bhavik Chauhan

I'm Bhavik Chauhan, a tech-savvy fan of all things Apple. I'm an expert in writing tech content, having written over 200 articles on products such as the iPhone, iPad, and Mac. When I'm not busy analyzing the latest gadgets or studying marketing campaigns, you can find me gaming or watching the latest movies. Follow me for a unique mix of tech info and real-world gadget guidance.

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