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How to fix battery draining quickly on iPhone 12 Pro Max?

How to fix battery draining quickly on iPhone 12 Pro Max?

How to fix battery draining quickly on iPhone 12 Pro Max?

The iPhone 12 Pro Max is a powerhouse of a device, offering users a myriad of features and capabilities. However, like any other smartphone, it can be prone to battery drain issues. If you've noticed that your iPhone 12 Pro Max's battery is draining faster than usual, don't worry. There are several steps you can take to identify the problem and fix it.

Understanding the Issue

Before we dive into the solutions, it's important to understand why your iPhone 12 Pro Max might be experiencing rapid battery drain. There could be several reasons for this, ranging from software issues to hardware problems.

One common culprit is apps running in the background. These apps can consume a significant amount of power, leading to a faster battery drain. Another potential issue could be a recent software update. While updates are meant to improve your device's performance, they can sometimes lead to unexpected battery drain.

Hardware issues can also cause rapid battery drain. For example, if your device's battery is old or damaged, it may not hold a charge as well as it used to. Finally, your usage habits can also impact your battery life. If you're constantly using power-hungry apps or features, your battery will naturally drain faster.

Checking Battery Health

The first step in fixing your iPhone 12 Pro Max's battery drain issue is to check the health of your battery. Apple provides a built-in tool that allows you to do this.

To check your battery's health, go to Settings > Battery > Battery Health. Here, you'll see a percentage that represents your battery's maximum capacity. If this number is significantly lower than 100%, it might be time to consider a battery replacement.

Additionally, this page will tell you if your iPhone is experiencing performance management issues due to battery health. If this is the case, you'll see a message at the bottom of the screen indicating that your iPhone has experienced an unexpected shutdown.

Managing Background App Activity

As mentioned earlier, apps running in the background can be a significant drain on your battery. Fortunately, you can manage this through your iPhone's settings.

Go to Settings > General > Background App Refresh. Here, you can choose which apps are allowed to refresh in the background. Consider disabling this feature for apps that you don't use frequently.

Additionally, you can check which apps are consuming the most battery by going to Settings > Battery. This will give you a breakdown of your battery usage by app, allowing you to identify any potential culprits.

Updating Your Software

While software updates can sometimes cause battery drain, they're also often the solution. Apple regularly releases updates to fix bugs and improve performance, so it's important to keep your iPhone up to date.

To check for updates, go to Settings > General > Software Update. If an update is available, download and install it. Remember to back up your device before updating to prevent any potential data loss.

After updating, monitor your battery life to see if there's any improvement. If the issue persists, you might need to consider other solutions.

Resetting All Settings

If none of the above solutions work, you might need to consider a more drastic measure: resetting all settings on your iPhone. This will not erase any of your data or apps, but it will reset all system settings to their default state.

To do this, go to Settings > General > Reset > Reset All Settings. You'll need to enter your passcode to confirm this action. After the reset, you'll need to reconfigure your settings, including Wi-Fi networks and passwords, location and privacy settings, and Apple Pay cards.

While this might seem like a hassle, it can often fix persistent battery drain issues. However, it's recommended to try the other solutions first before resorting to this one.


Dealing with a rapidly draining battery can be frustrating, but there are several steps you can take to fix this issue on your iPhone 12 Pro Max. By understanding the potential causes, checking your battery health, managing background app activity, updating your software, and resetting all settings if necessary, you can extend your battery life and get the most out of your device.

Remember, if you're still experiencing issues after trying all these solutions, it might be time to consider a battery replacement or to seek help from Apple Support. Don't let a draining battery prevent you from enjoying all the features and capabilities that your iPhone 12 Pro Max has to offer.

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