Refrain from losing data, you'd better back up your data. In the end, your iPhone will return as a new one. Note: This is a rough way, it will delete entire data and settings with everything in your iPhone. If you can't resolve this annoying iPhone Wi-Fi won't turn on problem with a gentle adjustment, now resetting it to factory default settings without hesitation. Resetting Your iPhone to Factory Settings If it is still doesn't back to normal, turn to the following method.
After update to the latest version, check the Wi-Fi function.
To do this, you can upgrade the iOS system version by iPhone device itself or use iTunes. Usually, upgrade to a newer iOS version is a good chance to fix the previous version Wi-Fi on iPhone not working bug. Why does the Apple need to upgrade the system version? Nothing is perfect, same as iOS version. Now, you know why the iPhone 4/4s Wi-Fi greyed out. If you find the white dot turn to red, it is means at some point your iPhone has contacted to liquid.
The circular sticker as an indicator, judging whether liquid contact the iPhone. If your device is iPhone 4 or iPhone 4s, at the device headphone jack bottom here is a white dot. Have any stive or gunk in here? Take a new small brush (like a toothbrush) or an anti-static brush to get it out away. Find a flashlight to illuminate the iPhone headphone jack, look carefully. Inspect the iPhone Wi-Fi Antenna Whether is DamagedĪfter considering the settings reason, the hardware is one of the most possible reasons. A grayed out WiFi could lead to iCluod backup not working. You can find the Airplane Mode icon in the Control Center or Settings, slipping to left close it. Hence, when you involve in a grayed-out Wi-Fi button in your iPhone 8/7/6/5/4, checking the Airplane Mode turns off or not at the first time. You can't turn on them unless you turn off the Airplane Mode.
When you turn on the Airplane Mode in your iPhone, at the same time, the function like Mobile data, Wi-Fi, Bluetooth will be turned off. Fix Wi-Fi Greyed Out on iPhone without Assistant Solution 1.
For some reason, the iPhone/iPad Wi-Fi antenna has been damaged or shorted out. If your iPhone hardware or system damaged sometime, the switch won't connect to Wi-Fi issue would be occurred.ģ.
Once the bugs attach in the download file, your iPhone will get some negative effects.Ģ. What's going on? You scratch your head wanting to find out a reason, the main reasons as below:ġ.The iOS version that you download, may including some bugs.
The Wi-Fi is grayed out on an iPhone 5/6/7Plus/8/X/XS, you can't connect to the wireless network. Think about it, you didn't make any strange settings on the iPhone, but strange things happened. The Ultimate Way to Fix iPhone Wi-Fi Greyed Part 1. Permanent Fix iPhone WiFi Won't Turn On (No Data Loss) Overcome Wi-Fi Greyed with DFU Mode Reset & Restore Fix Wi-Fi Greyed Out on iPhone without Assistant Executing the below stepwise please, it won't let you down. In order to resolve this issue, I wrote the post for you. The Wi-Fi slider is frozen and un-tappable with grayed out. You check the settings to look for the cause of switch won't connect to WiFi. You found the iPhone can't connect to the Wi-Fi networks as usual. However, God occasionally plays a little joke on you. Why is WiFi grayed out on iPhone or iPad? Usually, you feel happy after updating your iPhone to a new iOS. I slide the control up and the Wi-Fi display is off and cannot be turned on. In the setup, the WiFi button is grayed out and the slider is frozen. "I recently updated my iPhone 6s to iOS 12, but the iPhone not connecting to Wi-Fi.