There may be several causes for your need to repair iPhone battery issues. It might result from a lengthy process that you must wait through, or it might be a more serious issue. Anyhow, here’s how to solve the iPhone battery life issue.

How To Address Issues With iPhone Battery Life?

Your iPhone or an updated iOS 15 could use up a lot of power downloading apps, games, mail, photos, and other content, whether you restore from backup or set up as new. This is because the Wi-Fi radio is always on, and Spotlight, the iOS search engine, must index everything. Some applications also rebuild their databases and libraries. Radios and processors use a lot more power when they can’t go to sleep.

Give things a day or so to finish up and return to normal if you’ve recently upgraded to a new iPhone, updated to the most recent version of iOS, or restored your iPhone. Great, if you’re alright after that. Otherwise, keep reading!

Aside from the system taking a while to transfer everything over fully, we also spend a lot of time playing with new phones and new features. This is especially true for apps such as Animoji, Portrait Lighting, and Augmented Reality (AR). So, the screen remains illuminated, storage is written to, Wi-Fi and possibly cellular radios remain active, and power is consumed.

In other words, if your battery only lasts half as long as it should, the first step toward fixing it is determining whether you’re using it twice as much.

Take note of how much battery life you still have. Then turn off your iPhone for 20 to 40 minutes. When you pick it up again, note how much battery life is left. If there isn’t a significant difference while on standby, you’re probably fine, and your battery life will return to normal when your usage resumes.

If this doesn’t solve your iPhone battery problems and it continues to drain quickly even when you’re not using it, keep reading!

How To Reset Your iPhone? 

Because it works, rebooting, restarting, or resetting is the oldest cliche in troubleshooting. A good reset is sometimes all that is required to free up bad bits.

To reset an iPhone 8, a second-generation iPhone SE, or a refurbished iPhone 12 with Face ID, follow these steps:

• Click and release the Volume Up button quickly.
• Click and release the Volume Down button quickly.
• Hold the Side button (sleep/wake, on/off).

How to Reset an iPhone 7:

• On the right side, press and hold the On/Off button.
• While pressing the On/Off button, press and hold the Volume down button on the left side of your iPhone.
• Hold both buttons as the screen turns off and continue to hold them until the screen returns to the Apple logo.

For iPhone 6s and older:

• Hold down the Sleep/Wake and Home buttons at the same time.
• Hold them down until you see an Apple logo. 
• Let go.

After your iPhone has rebooted, repeat the previous steps to see if the battery drain has returned to normal. If this doesn’t solve your iPhone battery problems, keep reading!

How To Check Your iPhone Battery Life?

iOS includes a fantastic battery usage — utility that shows you exactly which apps and services are draining your battery and how.

• From your home screen, go to Settings.
• Click on Battery. Wait for Battery Usage to populate.
• Tap the Show Activity button to see a breakdown of foreground and background power usage.
• Tap on Last 10 Days for a more in-depth look at power consumption over time.

It can be challenging to grasp, but here’s the deal: If you see iCloud Photo Library there and you’ve just upgraded, it means you’re downloading thumbnails, and everything should be back to normal when you’re finished. If you see Facebook there and it says 4% on screen and 40% in the background, something is wrong.\

You can then force-quit a rogue app and restore normal power consumption.

To force-quit an app on an iPhone with a Home button, follow these steps:

• To access the fast app switcher, double-click the Home button.
• Swipe to the app you want to close.
• Touch the app card and swipe it up and away from the screen.

To force-quit an app on an iPhone with Face ID, follow these steps:

• Swipe up from the bottom of the screen and hold your finger in place for a few seconds until the multitasking interface appears as a card.
• Swipe to the app you want to close.
• Raise the app card.

If an app appears to be consistently misbehaving, you can reinstall it or even switch to another app or service website for some of your activity.

How To Restore Your iPhone To New Condition 

Occasionally, restoring from an old backup, particularly one of a different device, such as an iPad, can be less than ideal. Cruft accumulates, and things used to run better than they did. Your once-fresh setup can also become stale.

If you suspect this, you can accept defeat and reset your iPhone. Yes, it can be a massive pain in the apps, but if you have a significant and ongoing problem that nothing else can fix, starting over can be a viable option. First, you must erase your iPhone.

• In the Settings app, go to General.
• Select Reset. 
• Tap Erase All Content and Settings.
• Because you’ll be restoring your iPhone as new, select Erase Now.

After you’ve nuked your device back to the Stone Age, you’ll need to set it up as a new device rather than transferring your data back to it.

How To Enable Low Power Mode 

• From the Home screen, open the Settings app.
• The battery should be tapped.
• Turn on Low Power Mode.

Final Thoughts 

Suppose you have problems with your iPhone battery; the guides mentioned above are some advice that can help you solve battery issues. Moreover, it is essential to inspect your iPhone battery life often using the steps mentioned in the article. In case you have a refurbished iPhone, checking battery life is even more crucial.