How to Fix WiFi not Working in iOS 12 on iPhone/iPad

[Summary]: The most effective tips to Fix WiFi Isn’t Working on iPhone/iPad After iOS 12 Update. Keep on reading and find out the answer.

The iOS 12 update is now available to download for all supported iPhone and iPad devices. And below is a list of whether your iOS device is compatible with the newest iOS 12 version.

“WiFi hadn’t been working properly on my iPhone 7 since I updated to iOS 12. It would frequently disconnect from the device. Sometimes my iDevice is connected to the network and the Wi-Fi icon will not be displayed.”

Have encountered Wi-Fi issue on your iPhone and iPad running iOS 12? Every new iOS software update brings us some errors that repeat again and again, from iOS 7 to iOS 11/iOS 11.4, like battery problems, brightness problem, WiFi not Working, Bluetooth not Working， Apple logo loop, stuck on Recovery mode/Black screen of death, etc. By no accident, they repeat again during this iOS 12 upgrade.

In this article, we will focus on iPhone/iPad Wi-Fi problem and collect the most effective solutions to Fix WiFi Isn’t Working in iOS 12 on iPhone/iPad issues, such as Wi-Fi not working on iPhone/iPad, unable to join network, iPhone/iPad not connecting to Wi-Fi, Wi-Fi won’t turn on, Wi-Fi grayed out, etc. These solutions work with iPhone XS, iPhone XS Max, iPhone XR, iPhone X, iPhone 8/8 Plus, iPhone 7/7 Plus, iPhone 6s/6s Plus, iPhone SE, iPhone 6/6 Plus, iPad Air/iPad Pro Wi-Fi issue. Now follow the tips below to fix it:

• Part 1: Check Your Wi-Fi Router
• Part 2: Forcibly Reboot iPhone iPad
• Part 3: Reset Network Settings
• Part 4: Perform A Factory Reset
• Part 5: Downgrade iOS 12 iPhone/iPad to iOS 11 without iTunes

Part 1: Check Your Wi-Fi Router

Most of the WiFi-related problems can be resolved by rebooting your wireless network.

Part 2: Forcibly Reboot iPhone iPad

You can also restart your iOS 12 iPhone or iPad to solve WiFi not working issue.

For iPhone 6s and earlier:

Press and hold the Sleep/Wake and Home buttons simultaneously until the phone restarts.

For iPhone 7 and iPhone 7 Plus:

Press and hold the Sleep/Wake and Volume Down buttons until the phone restarts.

For iPhone 8/x/XS/XS Max/XR:

1. Press and quickly release the Volume Up button.
2. Now press and quickly release the Volume Down button.
3. Press and hold the Side button until you see the Apple logo.

Part 3: Reset Network Settings

When you reset your network settings on iOS12 iPhone/iPad, it clears up your iDevice’s caches, DHCP settings, and other networking related info.

Step 1. Launch Settings app on iPhone/iPad in iOS 12 > Go to General.
Step 2. Tap on Reset > Tap on Reset Network Settings.
Step 3. Enter your iPhone Passcode and confirm.

Part 4: Perform A Factory Reset

You might want to try returning your iPhone/iPad to factory defaults to fix Fix WiFi not working issue. You’ll need to make a backup of your iOS 12 devices first to ensure you don’t lose any data.

Backup iOS 12 iPhone/iPad to PC:

Best iPhone Data Exporter Software is a desktop software which helps you to extract/transfer data from iPhone/iPad/iTunes backup files, iCloud backup files to a computer with one click. You are allowed to preview every file type before exporting and restoring. You can either extract all of your data from the backup file or you can extract selective files from the backup file when data loss takes place.

Main Features:

Flexibly export data from iPhone/iPad/iPod touch.
Easily extract data from iTunes/iCloud without losing any other contents.
Preview data before transfer to get exactly what you need.
Check iTunes backup without restoring it to iOS devices.
Extract only the data you need instead of restoring the whole backup.

Then you are able to perform a factory reset on your abnormal iPhone or iPad device:

Step 1. Open the Settings app.

Step 2. Go to “General” menu.

Step 3. Scroll to the bottom and click on “Reset”.

Step 4. Tap “Erase All Content and Settings” to completely wipe your iPhone/iPad in iOS 12.

Step 5. Finally, enter your pass code to authorize the operation.

Part 5: Downgrade iOS 12 iPhone/iPad to iOS 11 without iTunes

The best way for you to fix Wi-Fi problem on iOS 12 devices is to downgrade to iOS 11.4, iOS 11.4, iOS 11 or other previous version. When it comes to downgrade iOS 12 without backup, data loss might be your biggest concern. You can use a simple iTunes alternative, iOS System Recovery which is used to delete iOS 12 from iPhone/iPad and it can downgrade iOS 12 to iOS 11.4, iOS 11.3, iOS 11, iOS 10.4 without losing data.

Plus, the software is good at fixing iPhone stuck issues like recovery mode, Apple logo loop, black screen of death, WiFi not Working problem and so forth.

Step 1.Launch iOS System Recovery with Computer

Get the software installed on your Windows PC or Mac PC, launch it and connect your abnormal iPhone/iPad to PC. Started by clicking on “iOS System Recovery” feature.

Step 2.Fix Abnormal iPhone/iPad

If your iPhone/iPad got into the abnormal state when you try to downgrade iOS 12 to iOS 11, click on “Start”, the program will quickly detect your device is in the abnormal state. Check the device info and click “Repair” to download iOS firmware for downgrading.

Note: Manually add the downloaded iOS 11.4/iOS 11.3 IPSW file you have downloaded previously to iOS System Recovery software:

Step 3.Downgrade iOS 12 to iOS 11 without Losing Data

Now this iOS System Recovery is installing the iOS 11 IPSW file on your iPhone or iPad device. Finally, your device will open automatically in iOS 11.

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