Hopefully, this solved troubleshooting will work to fix iPhone Wi-Fi not working after updating iOS. Quickly solution when Wi-Fi Won't work on iPhone & iPad
Hi guys, In this thread, I’m sharing with you how to fix iPhone Wi-Fi not working problems after updating iOS 10/ iOS 11 or later. Each year tech-giant roll out a new operating system for its iDevice iPhone, iPad and iPod touch. it always packs up with tons of features, but after download and install new firmware it sets own problems and one them people facing iOS Wi-fi Problems. The annoying issue reported include not being able to connect iDevice to a Wi-Fi router, some users say iPhone Wi-Fi connected but not working properly, and keeps disconnecting automatically, iOS Wi-Fi Grayed out and getting incorrect password prompt etc.
Here are the few tips to get rid of Wi-Fi Problems with iOS 10, iOS 11 or later. I hope, these workarounds also become helpful when Wi-Fi signal weak or suddenly dropping Wi-Fi. Let’s follow given fix order wise and get an internet connection to enjoy YouTube, Netflix, Whatsapp, Snapchat, Facebook, Twitter and everything all online.
Ultimate Workarounds to Fix iPhone Wi-Fi not Working iOS 10/ iOS 11 or Above
Sometimes often enter correct Wi-Fi password but message prompt on the screen that incorrect password for ”Wi-Fi name”, Don’t worry. let’s try to resolve iOS 11 Wi-Fi Problems by following steps. Undoubtedly, this troubleshooting you can also apply when your iPad or iPod touch can’t find Wi-Fi or Wi-Fi Slow.
Make Sure that your Router Wi-Fi switch is ON and your iPhone within Coverage
In some case, the router is ON, but router Wi-Fi switch is to be Off; so the router cannot connecting to Wi-Fi devices. Please make sure and if it’s okay, then keep continue steps to resolve Wi-Fi issue.
If your Wi-Fi Grayed out or looking Dim color
- Settings app → General → Software Update
If Software is up to date, although you face Wi-Fi issue, then try last step (Reset Network Settings).
Restart your iPhone, iPad, iPod Touch
Learn how to Restart.
Reset Network Settings in iOS 10/ iOS 11 or later
After tried above steps still you get same Wi-Fi problems in iOS. You must follow Reset Network Settings on iPhone, iPad, iPod.
Learn how to reset Network Settings.
Does your Device often Prompt to Enter the Correct Wi-Fi Password?
In this case, you should reboot Router/Modem: Sometimes Messed up in broadband Internet connection router/modem due to bad weather, rainfall, or thunderstorm. Hence, Wi-Fi device won’t connect with Wi-Fi Router, but it works well on PC/ Mac or with Wi-Fi TV like Apple TV, Amazon Fire Stick, Roku etc. So you Should Restart your broadband router then wait a while. Next, you’ll have to enter Wi-Fi password. in the most case, this trick does fix the Wi-Fi connectivity issue in iOS.
An alternative, you can also do Unplug router/modem from power source for 2 minutes and plug again. Update your Router Firmware (for that you can check manufacturer’s support website for the latest FW). In more, Try different bands (2.4 GHz and 5 GHz) and different bandwidths (20 MHz recommended for the 2.4 band). Channels 1, 6, 10 or 11 are recommended for the 2.4 band.