Filed Under: iPhone, Repair

How to Solve iPhone Won’t Connect to WiFi Issue


Written by Jack Lin

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iPhone Won't Connect to WiFi

If you come across WiFi issues on the iPhone, do not think you are the sole person facing this issue.

Various iPhone users have complained about the ‘iPhone won’t connect to WiFi issue.’ And many of them are still facing this problem. People have been told that they cannot link to any network and, sometimes, to a particular network.

There are a few people who can connect to a network successfully, but they report slow connection.

However, if you are unable to figure out what’s the problem that is causing this issue, then we have a list of solutions to help you solve the ‘iPhone won’t connect to WiFi’ issue.

So, before taking the iPhone to an Apple Store or any repair center, try any of the methods given in the article.

Without any further ado, let’s get started.

Part 1. Common Reasons for iPhone Not Connecting to WiFi

Before we proceed with the troubleshooting steps, let’s explore some common reasons why your iPhone may be experiencing WiFi connectivity issues.

Outdated iOS

One possible reason for your iPhone not connecting to WiFi is an outdated operating system. Apple regularly releases software updates to fix bugs and improve device performance. If you haven’t updated your iPhone to the latest iOS version, it may cause compatibility issues with WiFi networks.

Router Issues

Sometimes, the problem lies with your WiFi router rather than your iPhone. Issues with the router’s configuration, signal interference, or a faulty router can prevent your iPhone from connecting to WiFi.

Network Settings

Incorrect network settings on your iPhone can also lead to WiFi connectivity problems. If you have made changes to your network settings or accidentally disabled WiFi, it can cause your device to fail to connect to available networks.

Software Glitches

Occasionally, software glitches or minor bugs can cause your iPhone to have trouble connecting to WiFi. These issues can arise due to conflicts between applications, temporary system errors, or corrupted network configurations.

Part 2. Fix iPhone Won’t Connect to WiFi Easily via Tenorshare ReiBoot

If you prefer to fix your issue in an easy and fast way, Tenorshare ReiBoot is your best choice, which can fix various issues on your iPhone/iPad/iPod.

  • With three modes, Tenorshare ReiBoot helps to fix iOS-related errors with a 100% success rate, including iPhone flashing the Apple logo.
  • It’s easy to use with only three steps; you don’t need a professional helper to fix your problem.
  • Tenorshare ReiBoot can fix your WiFi problem on your iPhone with no data loss.

Simple Steps to Solve iPhone Won’t Connect to WiFi by Tenorshare ReiBoot.

Step 1. Download and launch this tool. And connect your iPhone to your computer. Click Start, Then click ‘Standard Repair.’

Tenorshare ReiBoot
Tenorshare ReiBoot - Standard Repair

Step 2. Now, please tick the ‘Download‘ button. Tenorshare ReiBoot will automatically recognize your iPhone and provide suitable firmware accordingly.

Tenorshare ReiBoot - Download Firmware

Step 3. After downloading the firmware, you should click the ‘Start Standard Repair‘ button to continue the repairing process. And your iPhone will restart automatically after the fixing. The phone data will not be lost, and your problem has been fixed. Please check yourself.

Tenorshare ReiBoot - Start Repair
Fix iPhone Won't Connect to WiFi via Tenorshare ReiBoot

Tenorshare ReiBoot is here to help you solve various iOS issues, including iPhone stuck on Apple Logo, iPhone keeps rebooting, iPhone won’t turn on, iPhone’s blue screen, black screen, white screen, and so on, without any data loss. Try this highly recommended tool right now.

PS: here, you will figure out how to show WiFi passwords on your iPhone.

Part 3: Solutions to Fix iPhone Won’t Connect to WiFi Issue

Now that you know the potential reasons for this issue, we will tell you how to solve the ‘iPhone won’t connect to WiFi’ issue.

Here is a list of all the possible ways to help you repair this issue.

1. Disable the WiFi Connection and Turn It On

If the iPhone doesn’t connect to WiFi or even if it connects but the signal keeps dropping, use simple tips to sort the issue.

You need to turn off the WiFi connection from the control center. Wait for a few seconds and enable the WiFi again.

disble wifi connection and turn on to fix iPhone Won't Connect to WiFi

You can also disable the WiFi via Settings. Head to Settings and tap on the ‘Wi-Fi’ option. Slide the button next to WiFi to disable it.

Disable the WiFi Connection and Turn It On

2. Check Airplane Mode

As we mentioned above, airplane mode can be a reason for the ‘iPhone won’t connect to WiFi’ issue.

There are chances that you might have accidentally enabled airplane mode. Therefore, the WiFi is not connecting. So, check if that’s the case and disable airplane mode. Now, see if you can connect to the WiFi now.

Toggling airplane mode on your device is very effective and can solve the issue in a few seconds. Head to the ‘Settings’ option in the iPhone and enable airplane mode. Now, wait for around 25-30 seconds and disable airplane mode.

After this, try connecting to a WiFi connection again and see if the issue has been solved.

Check airplane mode to fix iPhone Won't Connect to WiFi

3. Disable the Bluetooth

Another reason for the ‘iPhone won’t connect to WiFi’ issue is Bluetooth. Bluetooth can result in trouble with the WiFi connection. Therefore, disable it to see if it solves the issue.

You can either head to the Settings app to disable the Bluetooth or swipe up the control center from the home screen to turn it off.

disable bluetooth to fix iPhone Won't Connect to WiFi

4. Restart the iPad or iPhone

Restarting the device can produce effective results if the device is unable to link to a WiFi connection.

  • 1. Tap and hold the wake/sleep button.
  • 2. Move the ‘Slide to power off’ option to power off the device.
  • 3. As soon as the device turns off, wait for some time and power on the device with the same button.
Restart iPhone

5. WiFi Assist

For those who have installed iOS 9 or versions later than this, WiFi Assist must be a familiar term. This feature lets you have an unwavering internet connection.

If the WiFi network is slow and poor, the WiFi Assist feature will automatically switch to the cellular network.

Head to the Settings app on the iPhone and select the Cellular option. Now, please turn on the feature and then turn it off.

Turn on Wi-Fi Assist

6. Disable the Location Services

Multiple users have claimed that disabling the location services for the WiFi networking has solved the iPhone won’t connect to the WiFi issue.

Follow the steps to know what to do.

  • 1. Head to Settings and hit on the privacy option.
  • 2. Now, click on Location Services.
  • 3. Choose the System Services option.
  • 4. Disable WiFi networking.
Disable the Location Services

7. Restart the Modem and the Router

If the iPad or iPhone does not connect to the WiFi at your home but links to other networks, we recommend you restart the modem and the router.

Unplug both of them and wait for a while. Now, plug them back and wait for around 2 minutes. Then, connect to the WiFi again.

Restart the Modem and the Router

If you face this type of situation in the future, use this method.

8. Forget the WiFi Connection

Are you still facing the “iPhone won’t connect to WiFi” issue? Then, try this method and see if it works well.

  • 1. Head to the Settings app.
  • 2. Choose the WiFi option.
  • 3. Now, select the info option (i) beside the network you wish to forget.
  • 4. Choose the ‘Forget this network.’
  • 5. Now, hit on Forget to verify the action.

After performing all these steps, head to the WiFi option again, select a WiFi connection and type the password.

Forget the WiFi Connection

Most users have complained that the iPhone fails to connect to a few networks or iPhone 6 is unable to link to home WiFi. In this case, people have used the method mentioned above to solve the problem.

9. Make Changes in DNS Settings

The issue of the iPhone won’t connect to WiFi can be solved by changing the DNS settings. You can make use of Open DNS or Google DNS. Follow the steps to perform this technique.

  • 1. Open the Settings application and choose the WiFi option.
  • 2. Look for your network and hit the info (i) button beside the preferred network.
  • 3. The DNS can be seen; hit on those numbers.
  • 4. You will see a keyboard; fill up the fresh DNS number.
Make Changes in DNS Settings

10. Reset the Network Settings

If the solutions mentioned above didn’t help you solve the iPhone’s won’t connect to the WiFi issue, try this solution.

This method will reset every network connection option, including cellular settings, WiFi, VPN/APN settings, and all the saved networks with their passwords.

Here is a guide to doing it.

  • 1. Go to the Settings application.
  • 2. Now, tap on General.
  • 3. Choose the Reset option.
  • 4. Hit on the reset network settings button.
  • 5. Fill in the passcode if needed.
  • 6. Select Reset network settings to verify your action.
Reset the Network Settings

11. Update the Router Firmware

If your iPhone fails to connect to a WiFi network, try updating the router firmware. This will probably fix the issue. You need to search for the router’s model and the version number.

You can look for this information in the device box or the manual. Other than this, the model number and the version are usually written on the router.

Head to the official site of the manufacturer and find the Download section. Search your router, download it, and begin the firmware installation process.

If you don’t know how to perform these steps, you can search the guide for instructions on the manufacturer’s site.

Update the Router Firmware
Update the Router Firmware

12. Update Software

Software bugs cause various types of issues, such as unique WiFi problems. Therefore, always ensure that you have the latest software.

The software can be updated wirelessly, but it can probably be tricky if the network keeps dropping.

If the iPhone doesn’t connect to any WiFi network, this solution cannot be used. So, you can use iTunes to update the device’s software instead of this.

Follow the steps if you are connected to a strong network.

  • 1. Open Settings.
  • 2. Tap on the General option.
  • 3. Tap on the Software Update.
  • 4. Click on the Download and Install button.

If you have already downloaded the recent iPhone operating system but did not install the OS, then follow these steps.

  • 1. Head to Settings.
  • 2. Hit the General Button.
  • 3. Tap on the Software Update option.
  • 4. And select Install Now.
Update iOS

13. iTunes to Update Software

If the software can’t be updated wirelessly, use iTunes. Before using iTunes, ensure you have the latest version installed on the device. Now, follow the steps given below.

  • 1. Connect the iPhone to the PC.
  • 2. Open iTunes.
  • 3. Choose your iPhone.
  • 4. Now, tap on ‘Summary.’
  • 5. Select ‘Check for Update.’
  • 6. If you notice a fresh version of the iPhone operating system, tap on ‘Download and Install‘ or select ‘Update.’
Update iOS using iTunes

14. Restore the iPhone to Factory Settings with iTunes

If you tried every other method and it didn’t work, try fixing the ‘iPhone won’t connect to WiFi’ issue with this method. It is possible to restore the iPhone to factory settings with iTunes.

All the things you have stored on the device, such as applications, files, and all the settings, will be removed.

To execute the process, follow the steps.

  • 1. Install the recent iTunes software.
  • 2. Launch iTunes software.
  • 3. Connect the iPhone to the PC.
  • 4. Choose your iPhone.
  • 5. Search for the ‘Restore iPhone‘ option in the summary section and tap on it.
  • 6. Select the Restore option to verify the action.
  • 7. After doing this, the iTunes tool will remove your iPhone. It will begin installing the recent version of iOS software.
  • 8. Upon completion of the installation process, your device will restart.
  • 9. Follow every step to set your iPhone to a new state.
Restore the iPhone to Factory Settings with iTunes

15. Renew the Lease

With the help of this method, you will receive a fresh Internet Protocol (IP) address from the router.

Now, with the fresh IP address, you can easily connect to the WiFi connection, and the connection won’t drop any longer.

Follow these steps to execute this method.

  • 1. Open the Settings application.
  • 2. Go to WiFi.
  • 3. Search the WiFi network.
  • 4. Hit on the (i) button beside the network.
  • 5. Click on the ‘Renew Lease‘ option.
Renew lease iOS Wi-Fi

So, these were all the solutions for the iPhone won’t connect to WiFi issues. We truly believe that these solutions will help you in fixing the issue. Experts have tested all the solutions; therefore, they are reliable and easy.

Part 4: More WiFi issues

Many people have a few questions regarding the iPhone won’t connect to the WiFi problem.

Here is a list of all the frequently asked questions about this topic. Hopefully, your doubts will be clear now.

WiFi Doesn’t Connect on Grayed Out

There are a lot of people who have complained about the above-mentioned problem. You can attempt multiple things to solve the issue.

According to Ifixit, this problem is related to thermal shock. You can try some solutions written below.

Solution 1

  • 1. Keep the iPhone in the freezer for around fifteen minutes, or place it under any lamp for about thirty minutes.
  • 2. The next solution is gently heating the iPhone with a hairdryer on the front camera and speaker. You need to ensure that you don’t cause any harm to the battery or screen. Place the iPhone at a distance of 7-10 inches from the device. When you witness a temperature warning, instantly put the iPhone in the freezer for around fifteen minutes.
WiFi Doesn't Connect on Grayed Out

This is the first solution to fix the issue. If this doesn’t work for you, we recommend you try another solution for the same problem.

Solution 2

Another solution to fix the issue is given below.

  • 1. Toggle the airplane mode between the ON and OFF buttons.
  • 2. Restart the device. Tap and hold the wake/sleep key, and move the slider to switch off the device. Again, press the same button to power the device.
  • 3. Reset the network settings. Open Settings and go to General. Now find the Reset option and click on Reset all the settings.
  • 4. Now, update the iPhone Operating System (iOS) software.
  • 5. Reset every setting. Head to Settings and click on General. Now tap on Reset and click reset all settings.
  • 6. The last step is to restore the device to factory settings with iTunes.

Hopefully, this method will solve the grayed-out problem. Just remember to follow the steps in a proper sequence.

WiFi Shows Incorrect Password on iPhone

If the iPhone cannot connect to a WiFi network, saying that the password is incorrect. You can solve the issue by using the solution written below.

  • 1. If you are trying to connect to a WiFi network for the first time, ensure that the password you entered is correct.
  • 2. Toggle the Airplane mode between ON and OFF.
  • 3. Restart the iPhone. Tap and hold the wake/sleep key. Next, turn off the device. As soon as the device gets switched off, turn it on again.
  • 4. Now, restart the router.
  • 5. In the last step, you need to reset the network settings.
  • 6. Update the iPhone Operating System (iOS).
  • 7. Now, make changes to your WiFi password.
  • 8. Restore the iPhone to factory settings with iTunes.

These steps will solve the incorrect password problem. Make sure you perform every step in a sequence.

WiFi Issues After Updating iOS on iPhone

It is advisable to update the iOS on time as it helps to fix the bugs, enhances the device’s performance, and brings some exciting features.

However, a few problems occur after updating iOS, such as the WiFi one. So, wait for the device to settle down after updating iOS. Or else, follow these steps.

  • 1. Turn off the WiFi, then turn it on.
  • 2. Toggle the Airplane mode between ON and OFF.
  • 3. Disable Bluetooth.
  • 4. Now, tap on the ‘Forget the network’ option and connect again.
  • 5. Then, restart the device and router as well.
  • 6. Reset network settings. Head to Settings application and tap on General. Now, go to Reset and click on Reset network settings.
  • 7. Now, reset all settings. Open the Settings application and find the General option. Choose Reset and then click on Reset all settings.
  • 8. In the last step, restore the device to factory settings with iTunes.


  1. Why won’t my iPhone connect to WiFi? There can be various reasons for your iPhone not connecting to WiFi, such as an outdated iOS, router issues, network settings problems, or software glitches.
  2. How do I fix WiFi problems on my iPhone? You can try restarting your iPhone and router, checking the WiFi password, forgetting and reconnecting to the network, resetting network settings, updating iOS, resetting all settings, or contacting Apple Support for assistance.
  3. Why is my iPhone not connecting to known WiFi networks? This could happen due to incorrect network settings, conflicts with the WiFi router, or software glitches. Troubleshoot the issue by following the steps mentioned in this article.
  4. Should I reset network settings on my iPhone? Resetting network settings can be helpful in resolving WiFi connectivity issues. However, keep in mind that it will remove saved WiFi networks, so you’ll need to reconnect to them afterward.
  5. What should I do if none of the troubleshooting steps work? If none of the troubleshooting steps mentioned in this article work, it is recommended to contact Apple Support for personalized assistance and further guidance.

The Bottom Line

The solutions written in this article will hopefully solve the ‘iPhone won’t connect to WiFi’ issue. But, if you still encounter this issue, we recommend you contact Apple or visit an Apple Store near you.

They will guide you in fixing this issue. Do not try any risky method to solve the iPhone won’t connect to WiFi issue as it might seriously damage the device. Therefore, it is advisable to seek expert help if the above solutions fail to help you.

So, this was all about fixing the iPhone won’t connect to the WiFi issue. We tried to provide as many possible methods to help you fix the issue. These solutions will help you.

If you have any doubts or queries, please drop them in the comment section. We will try to get back to you as soon as possible.

Other than this, if you try any of the solutions, then share your experience. We will be glad to hear from you. Thank you for reading this article.


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