How to Fix iOS 16.7.4 Battery Drain Issue on Your iPhone

Fix battery drain issue and save iPhone battery life

Worried about your iPhone’s battery draining quickly with iOS 16.6? You’re not alone. Many people have the same issue, but it’s fixable. Here, we provide 10 pro tips to help you fix the iOS 16.6 battery drain problem and extend the battery life of your iPhone. With these quick changes, you can get more life out of your battery and worry less about your phone dying.

Pro Tip: You can also address battery drain issues effortlessly, safely, and efficiently with UltFone iOS System Repair. With just a few clicks, it will offer a secure repair process to you without losing data. Beyond battery drain, it can also deal with over 150+ other iOS system problems, such as getting stuck on the Apple logo, reboot loops, and a black screen. Below is how to use it:

  • Download and launch the UltFone iOS System Repair software on your PC or Mac. Connect your iPhone to the computer and then click the “Start” button to access the iOS system repair module.
  • Choose “Standard Repair.” On the next screen, proceed by clicking the “Standard Repair” option.
  • Initiate the download of the firmware package tailored to your device by clicking the “Download” button.
  • Click “Start Standard Repair” to fix the iOS issues.
iOS system repair using UltFone System Repair tool

Every iPhone battery’s health drops to 20% after completing 500 charge cycles. If your iPhone’s battery is draining fast, you can save it with the methods mentioned below.

How to Fix iOS 16.7.4 Battery Drain

Low Ambient Temperature

Your device will perform best between 16°C and 22°C (62°F and 72°F), which is the ideal comfortable temperature range. If the temperature of your device exceeds 40°C it might damage the battery capacity. So, your battery will drain faster. In most cases, it is not possible to maintain the same temperature, so Apple always provides different iPhones for different regions depending on their climate (Like different for Dubai and different for America).

Ambient temperatures Comfort Zone for iPhone

Optimize iPhone Settings

Every iPhone user should never miss these settings. Enable Auto-Brightness to extend battery life by dimming the screen lights.

You can enable auto-brightness by going to Settings > Accessibility > Display and Text Size > Auto-Brightness. The brightness of your phone will be adjusted according to the lighting condition. The screen will automatically turn off when there is enough light to see it.

Adjust Screen Brightness on iPhone

Brightness levels can also be adjusted manually under Settings > Display & Brightness. Through the Control Center, you can access the brightness slider; Simply tap on the icon and drag.

Save battery life on iPhone with Adjust Screen Brightness

Enable Low Power Mode

Low Power Mode is one of the most powerful features on the iPhone that you can use to combat battery drain. It disables background activities like downloads and mail retrieval, so your phone only does what’s most important. Low power mode starts automatically when the battery drops below 20%.

Follow these to Enable Low Power Mode,

  • Go to Settings.
  • Click on Battery.
  • Tap on Low Power Mode.
save battery life on iPhone with Enable Low Power Mode

Also, By using of control center you can Enable Low Power Mode directly.

How to Enable Low Power Mode on iPhone

Enable Reduce Motion on iPhone

The iPhone is famous for its smooth animations and effects, but it also reduces battery life. Similarly to this, when you move your iPhone display, you may notice that icons and tiles move relative to the wallpaper, which is called the parallax effect.

Follow these Steps to Enable Reduced motion on the iPhone,

  • Open Settings, then Click on Accessibility.
  • Click on Motion.
  • Tap on Reduce Motion toggle.
How to Enable Reduce Motion on iPhone

Limit Screen Refresh Rate

With the iPhone 14 Pro and iPhone 14 Pro Max, your default screen’s refresh rate is 120Hz. It makes sense to turn off a higher refresh rate because it consumes more power. Low Power Mode allows you to do this.

  • Open Settings, then Click on Accessibility.
  • Click on Motion.
  • Tap on the Limit Frame rate toggle.

Disable Background Refresh Apps

If your phone is connected to the internet, your apps will automatically update their content. Background tasks can be useful, but they can drain your battery a bit, so they should be turned off.

  • Open Settings, and Click on General.
  • Tap on Background App Refresh. and Turn it off.
How to Disable Background Refresh Apps on iPhone

Turn off Location Services

Some apps track your location and where you’re going, even when you’re not using them. Turn off location services, they drain your battery faster.

  • Open Settings.
  • Click on Privacy & Security.
  • Then Turn off Location Services.
How to Turn off Location Services on iPhone

Turn on dark mode

The dark mode feature won’t work for every iPhone, but it will save you battery if you have an OLED screen. Follow these Steps to Turn on dark mode on your iPhone and save battery life.

  • Open Settings, and Tap on Display & Brightness.
  • Under Appearance, Click on the Dark option to Select it.
How to Turn on dark mode on iPhone

By using of control center you can Enable Dark Mode as well.

save battery life on iPhone with dark mode

The iPhone models that have OLED screens and support dark mode:

  • iPhone X 
  • iPhone XS & iPhone XS Max 
  • iPhone 11 Pro & iPhone 11 Pro Max 
  • iPhone 12 Series
  • iPhone 13 Series
  • iPhone 14 Series

Remove Cases

When your device is in a case and you charge the phone, the temperature of your device increases which can affect the battery life. So next time try to remove the case from your iPhone and charge your device.

While charging, remove cases

Install the latest iOS software

Every month Apple releases new iOS updates for all iPhones, which is the master of managing your device. Many times older versions conflict with your device and affect the battery life. So update your software from time to time which improves performance and power improvements in its system.

  • Open Settings, then Click on General.
  • Tap on Software Update.
  • Click on Upgrade and Install if an update is available.

Note: In Automatic Updates, make sure both toggles are set to on.

How to Install the latest iOS software

I hope you like these tricks, generally, I use all tricks on my iPhone 14 Plus, and its battery lasts 3 days with daily use. So use these steps to fix the battery drain issues and save the battery life of your iPhone for more hours.