iPhone fails to recognize Wifi, resolving iPhone Wifi detection issue

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Ngày cập nhật gần nhất: 15/4/2026

Every time you restart your iPhone and it fails to recognize previously connected Wifi networks, it becomes incredibly inconvenient for users. So, is there any way to address this issue? Below, we provide guidance on how to fix the problem of iPhone not recognizing previously used Wifi hotspots.

Wifi is one of the most common data-sharing connections today. For iPhone users, besides using 3G while on the move, they can utilize Wifi for various activities such as reading news, sending messages, browsing Facebook, chatting on Zalo, watching Youtube videos, and more. In our previous article, you learned how to troubleshoot the iPhone unable to connect to wifi error. Here, we present instructions on fixing the iPhone Wifi recognition error.

FIXING IPHONE FAILING TO RECOGNIZE PREVIOUSLY CONNECTED WIFI

Similar to addressing the issue of missing Wifi hotspots on the iPhone, the first step is to navigate to Settings on your device and locate Wifi as shown below.

Scroll down to the bottom, under the section Ask to Join Networks, swipe the icon to the right to enable the feature to automatically reconnect to previously connected Wifi hotspots.

The process is complete when the icon turns green...

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Thus, Mytour.vn has guided you on how to fix the issue of iPhone not recognizing Wifi after disconnecting or restarting the device. With iPhone, you can re-broadcast the received Wifi source for other devices to use, which is quite suitable for crowded situations. Refer to the iPhone wifi sharing guide for implementation. Also, if you're having trouble viewing your IMEI, you can refer to our previously conducted guide on how to check iPhone IMEI.

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