What to Do If iPhone Email Loads Slowly in iOS 12

Updated Jul 09,2019 | by Micky

“Why does my iPhone email load slowly in iOS 12? Every time, even if the preview is presented, it takes a long time to load in the message. For many times, I must quit the Mail App, wait for several minutes and then, try again.”

Mail App is such an important App iPhone users use every day to receive and send messages for business or to keep in touch with friends and families. Any issues with this App can cause big inconvenience.

After updating to iOS 12, quite a few people complain iPhone email loads too slowly, making it hard to view incoming messages.

In this article, I’ve prepared several practical ways to fix this issue. Keep concentrating and learn from it.

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As we all know, your mobile device can become rather slow if there are too many junk files clogged up or there is little storage left. Meanwhile, the official iOS 12 public is around 2.24 GB which is a big size that can occupy much storage space.

In this case, if your iPhone email loads slowly in iOS 12, you might as well clean your iPhone, deleting cookies and cache files generated by Apps and browsers.

IOTransfer – the most powerful iPhone transfer software – does extremely well in iOS cleaning. Within one click, all the junk files can be detected and removed from your device. The result will be displayed as well after finished. More than iPhone cleaning, IOTransfer allows you to freely transfer files like photos, music, videos, and contacts between iDevices and computer. Features including YouTube video download, GIF making, wireless transfer, and Instagram photo download are available as well.

If your iPhone email loads too slowly in iOS 12, remember to try the easiest iPhone cleaner to keep your device running in the best state!

Clean An iPhone within Steps

Step 1

Install and launch IOTransfer, connect your iPhone/iPad to PC and wait until the device is detected. If the notification “Trust This Computer” pops up on the iPhone screen, tap on “Trust” to continue.

After entering the main interface, you will see 4 tablets respectively “Photos”, “Music”, “Videos”, and “Contacts”. You can choose to click on the blue button “Transfer to PC” to back them all up or just leave them alone.

Step 2

Click on “CLEAN” in the top toolbar and you will see the recommended file size to clean. You can click on “Details” to see what kind of files they are.

Step 3

Click on “Clean My iPad” or “Clean My iPhone” to start the cleaning process. In the course of the iPhone cleaning, you can click on “Stop” to quit anytime you want. After it’s done, you will see how many files along with their size you’ve cleaned.

If iPhone loads slowly after updating to iOS 12, it’s highly possible that the network settings have been changed which causes the problem.

So, you’d better reset all the network settings on your iPhone.

Go to Settings > General > Reset > Reset Network Settings. Enter your passcode. When the notification “This will delete all network settings, returning them to factory defaults” pops up, just confirm to reset.

This seems too simple, but sometimes, it does work.

Go to Settings > Account & Password. Select your account for Mail service and tap on “Delete Account” to remove it. After finished, tap on “Add Account” to recover it.

If you are stuck when trying to enter an incoming message, the best way to do is force restarting your iPhone.

If you’re using iPhone X:

1.       Long press the side button and the Volume down button until the slider appears.

2.       Drag the slider to the right to shut the device down.

3.       Long press the side button again to restart.

If you’re using iPhone 8 and earlier models:

1.       Long press the power button until you see the slider bar.

2.       Drag the slider to the right to power it off.

3.       Long press the power button again to start your iPhone.

Tips: In iOS 11, you can shut down your device by going to Settings > General > Shut Down.

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The last method recommended to fix iPhone email loads slowly is updating to iOS 13. You know that every iOS update comes up with lots of new features, and also makes better performance. So, if all the above methods failed to help you out, it's a good option to upgrade your iPhone to the new iOS 13. Notice that the premise of this method is that your iPhone can support this update.

Bottom Line

iPhone email loads slowly in iOS 12? Are you still bothered by this problem? In this article above, the top 5 ways have been listed and hopefully, you can find the one that fits your own needs.

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