How to Fix iPhone Charging Slow After iOS 17/18 Update: Must-Have Guide

Part 1: Why iPhone Is Slow Charging After the iOS 17/18 Update?

Let's start by checking the basic things. Sometimes, iPhone charging slowly after an iOS 17/18 update may be due to multiple apps running in the background, using your phone while charging, or charging it on a computer instead of a power outlet. Let's dig deeper if you've already ensured none of these is the issue.

• Software Glitches or Bugs (iOS 17/18)

If you recently updated your iPhone to iOS 17/18 and noticed that it's charging slowly, it might be due to the new software. Remember, iOS 17/18 might still have some errors or problems because it's in the beta phase. That means it's not the final version that Apple officially releases. So, there could be some issues with it.

• Optimized Battery Charging

With iOS 13 and later versions, Apple introduced Optimized Battery Charging. This feature helps your battery last longer by reducing the time your iPhone stays fully charged. You'll see a notification on the Lock Screen showing you when your iPhone will reach full charge.

• Clean Energy Charging

Check if your iPhone has Clean Energy Charging enabled. This feature helps the environment by using clean energy sources but can also cause slow charging. If clean energy is not readily available, your iPhone might wait until it's accessible, which can slow down the charging process.

• Faulty iPhone Battery

Sometimes, the problem is with the iPhone's battery itself. If it's old or damaged, it might not charge as quickly as before.

• Dirty iPhone Charging Port

Dust and dirt can accumulate in the charging port over time, making it harder for the charging cable to connect properly.

• Damaged Charging Cable

Finally, it's crucial to check your charging cable. If it's frayed or damaged, it won't work correctly, and your iPhone will charge slowly or might not charge at all.

Part 2: What to Do First if Your iPhone Is Charging Slowly After iOS 17/18 Update?

If your iPhone is charging slowly after updating to iOS 17/18, don't worry, there are some things you can do to fix it. Let's go through the first things you might want to do.

Check the Charging Cable and USB Adapter for Damage

The first thing to do when your iPhone is charging slowly after updating to iOS 17/18 is to check your charging cable and USB adapter. Look for any signs of damage, like the broken cable or the bent prongs on the adapter. If it is, you can get a new one for your iPhone.

Also, check that everything is connected securely. Also, plug the USB charging cable into a wall power outlet, not the computer, which may charge your iPhone faster. If it's still slow, try a different outlet.

• Inspect Your Charging Accessories

  The first thing to do when your iPhone is charging slowly after updating to iOS 17/18 is to check your charging cable and USB adapter. Look for any signs of damage, like the broken cable or the bent prongs on the adapter. If it is, you can get a new one for your iPhone.

  Also, check that everything is connected securely. Also, plug the USB charging cable into a wall power outlet, not the computer, which may charge your iPhone faster. If it's still slow, try a different outlet.

• Turn Off Battery Optimization Features
  Go to Settings > Battery > Battery Health & Charging, then disable both Optimize Battery Charging and Clean Energy Charging toggles.

• Check Battery Health
  Navigate to Battery Health & Charging in Settings. If the maximum capacity is below 80%, consider replacing your battery to improve charging performance.

• Clean the Charging Port
  If you are unsure whether your iPhone is slowly charging after updating to iOS 17/18 because of the settings above, inspect your iPhone's charging port for dust or debris. Use a soft brush or a non-metal tool to gently clean it. If the port is damaged, visit an Apple Service Center.

• Charge Without Interruptions
  Allow your iPhone to charge for at least 30 minutes without using it. Avoid multitasking while charging, as this can slow the process.

• Force Restart Your iPhone
  Fix iPhone charging slow after iOS 17/18 update by force restarting it. Press and release the Volume Up button, then the Volume Down button. Hold the Side Button until the Apple logo appears.

• Contact Apple Support
  If all else fails, visit an Apple Store or contact Apple Support for professional assistance.

Certainly, you may try all the ways mentioned above, and unfortunately, none can make a difference to your iPhone's condition. In this case, you may need to check and fix problems in the operating system. Here, Wondershare Dr.Fone – System Repair can be your final solution.

Part 3: The Last Way of Fixing iPhone Charging Slowly After Updating to iOS 17/18

Wondershare Dr.Fone is the mobile solution for your iOS devices. It can fix over 150 common issues your iPhone might have, such as being stuck in recovery mode, having a black screen, and having a boot loop. Moreover, you can also check your battery health with Dr.Fone. 

Dr.Fone also supports iOS 17/18 Public Beta, so you can try it to fix your iPhone charging slowly after iOS 17/18 update. You won't lose any of your data when you use this app. And the best part is, you don't need to be a tech genius to use it. Dr.Fone makes it easy for you.

Other Key Features

Dr.Fone offers more features to help with iPhone slow charging issues after updating to iOS 17/18.

• Upgrade and Downgrade iOS

If your iPhone is charging slowly after updating to iOS 17/18 beta and you want to revert to the previous iOS version, Dr.Fone can assist you. It can also upgrade your iOS devices without using iTunes.

• Verification Report

You can use Dr.Fone Verification Report to check your iPhone state. It will create a helpful report with all your device details, like battery life, charge times, and hard disk capacity.

• Backup Your iPhone

Dr.Fone can automatically and wirelessly back up your iPhone, iPad, or iPod Touch. It's like a safety net for your iOS device files. You can even see what's in your backup.

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Step-by-Step Guide: Fix iPhone Charging Slow After iOS 17/18 Update

Now that you know how Dr.Fone – System Repair can help you, let's get your iPhone charging fast again.

• Step 1: Download Dr.Fone from the official website. Then, install it on your desktop and launch the app. Find and click System Repair on the Toolbox homepage.

• Step 2: Choose iPhone as the device type in the new window. Now, select iOS Repair from the options in the new window.

• Step 3: Select Standard Repair in the iOS System Repair modes.

• Step 4: Follow the in-app instructions to enter the Recovery Mode on your iPhone. Click Download to install the firmware version you want.

• Step 5: Once the platform verifies it, click Repair Now. Then, wait until the system repair process finishes. And that's it. Your iPhone's slow charging issues after updating to iOS 17/18 problem is solved.

safe & secure

Conclusion

Don't forget how important it is to fix iPhone slow charging issues after updating to iOS 17/18. Here's a quick recap of what to check. First, make sure your charging cables and ports are okay. Check if battery optimization is affecting charging speed. And it would be better to let your iPhone charge without using it for 30 minutes. If needed, try restarting your iPhone.

Wondershare Dr.Fone System Repair is easy to use, and it can solve several iPhone issues, upgrade or downgrade iOS, back up your files, and check your device status. And if you need extra help, don't hesitate to visit an Apple Store.