So, iOS 8.4 is finally here, but it seems that this version is full of glitches. Those who upgraded their devices are complaining about all kinds of problems, and when it comes to iPhone 6 users, many complain about Wi-Fi, and the fact it’s not working after the update. We hope Apple will solve these problems shortly, but until they do that, you can try 5 ways to fix iPhone 6 Wi-Fi not working after iOS 8.4 update listed below.
See also: 5 Ways To Fix IPhone 6 Can’t Send Or Receive Group Messages
5 ways to fix iPhone 6 Wi-Fi not working after iOS 8.4 update

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Solution No.1: Toggle Wi-Fi and Airplane Mode.
Let’s start with some simple solutions. Go to Setting, and turn Wi-Fi off, and then back on. After you do that, go to Settings, turn the Airplane mode, wait for a couple of seconds, and turn it back off.
Solution No.2: Forget the network.
When Wi-Fi isn’t working on iPhone 6, or any other iOS device, forgetting a network is one of troubleshooting steps. Follow these steps:
- Open the Settings app on your device
- Tap on Wi-Fi
- Find the network you want to forget
- Click on the info button (i)
- Choose Forget this Network
- Confirm the action by tapping on Forget.
Once you do this, choose the network again, type the password, and connect. Hopefully, everything will work normally.
Solution No.3: Disable Bluetooth.
With some of the previous iOS versions, many users had the problem with Wi-Fi, which was either slow, or it didn’t work at all, and for many, disabling Bluetooth fixed the problem. Try this out. To turn off Bluetooth on your iPhone 6., follow these steps:
- Go to Settings
- Tap on General
- Tap on Bluetooth
- Turn the switch to Off.
Solution No.4: Unplug the modem and the router, and plug them back in.
When Wi-Fi isn’t working after iOS update, you should unplug the modem and the router, wait for a couple of seconds, and then plug them back in. When it comes to Wi-Fi issues, this troubleshooting step is pretty useful, which is why you should give it a try.
Solution No.5: Reset network settings.
Maybe this will fix the problem:
- Navigate to Settings
- Tap on General
- Select Reset
- Select Reset Network Settings
- Confirm the action.
For those who already installed iOS 8.4, and who have the Wi-Fi issues, maybe one of 5 ways to fix iPhone 6 Wi-Fi not working after iOS 8.4 update, will solve the problem.