1.Taking the mobile phone shell off.
A lot of Apple users choose to use a mobile phone shell to protect their iPhone, but some third party mobile phone shells may affect WiFi signals, especially the mobile phone shell with mental band. You may have a try to take the mobile phone shell off, and then you can check if your iPhone has a good reception on the WiFi.
2.You need to reset the network of your iPhone.
Sometimes, some system problems on iPhone may cause bad WiFi, you can do the following operations to solve this problem. Open the “Settings”→click the option “General”→click the button “Reset”→click the button “Reset Network Settings”. The operations we mentioned above will not change the other data of your iPhone, so please don’t worry about that. You just need to enter your WIFi’s password. After your iPhone is restarted, please have a try to connect the WiFi again and check if the WiFi signal gets stronger.
3.Upgrading your iPhone to a new system.
If your iPhone has an old iOS system, please try to upgrade your iPhone to the latest iOS version. Open the “Settings” of your iPhone→click the option “General”→click the button “Software Update”, then you can find the latest iOS version, please download and install it.
4. Checking the router.
If your router has been used for a long time, it may bring you with the bad WiFi. If you have met with this problem, please notice that there is a button at the back of router, please long press this button to reset the network. After it’s reset, you just need to connect WiFi again. In addition, please make sure that you know the password of your WiFi before you reset the network.
