iPhone can t use wifi 100

It's a routing relationship, maybe your network is not dialed up with a route, so you can connect to the route but you can't get to the internet yet. You can try to dial up the Internet in the route, so that the phone can be directly connected to the wifi, if your wireless router is not dialing, but is assigned a fixed IP, you can go to an IP and set it in the phone. I started with wifi at home, and then I dialed in the route.

Some WiFi signals can only be used for laptops.

Because you need to use dialing software.

And there is no dedicated dialing software in the iPhone.

Some wifi signals such as China-net in our school.

You must use Ruijie customers or Telecom's dial-up software can also be used) These signals can be connected to the iPhone, but they can't go to the general web page, and can only go to the official network of Telecom or other exclusive official networks.

It's not useful at all.

If you say you can connect to your organization's signal, but you can't open the webpage, that's basically what I'm talking about.

It may be that the router does not have DHCP service enabled, and you can go online by setting the IP, gateway and DNS of the iPhone yourself.

The firmware, right??

Very good, it is estimated that your machine is jailbroken, and the wifi is not repaired after the soft delysis to install the push fix software, and the wifi and gps positioning problems can be repaired after installation.

This is a problem with the unit network, the general unit is the internal network, can not access the peripheral network, you go to other places with wifi to try it.

That means that the network isn't strong enough, or that the internet connection isn't automatically checked.

Are you using wifi? Generally, it is only useful in Starbucks and some stores that have a wifi signal.

Is it because the other end of your router is not plugged in with a network cable?

The mobile phone can not be connected to the wifi first to determine whether the wifi network can be connected to the Internet network, if it can be connected, then it can be sure that the mobile phone network settings are wrong, reset the network settings. If the WiFi network cannot connect to the Internet network normally, you can reset the router.

Here's how:

1. Reset the router.

2. Enter the administrator password in the input box and click OK. Generally, the default administrator password is admin.

<>5. Enter the broadband and password, and click to connect.

<>7. You can set the wireless name and wireless password by yourself, and after entering, click Save below. In this way, the wifi can be used normally, use the mobile phone to turn on the wifi, connect to the wifi, and enter the set wireless password to use it normally.

2. Restore the mobile phone network settings.

1. Find the "Settings" icon on the desktop and open it.

2. Find "General" and open it.

3. Pull the page to the bottom and find the bottom "Restore".

4. In the middle of the page, you can see "Reset Network Settings" and click it.

5. Enter the boot password here.

6. Click the red font at the bottom to confirm "Reset Network Settings", and the phone will start to enter the initialization, just wait. After the network settings are restored, you can connect to WiFi normally.

There are 4 main reasons why your iPhone can't connect to WiFi

1. System failure.

When the iPhone enters the correct WiFi password, but has not been able to connect to the WiFi, this situation mostly occurs due to system network connection errors.

When there is an error in the system network of the Apple mobile phone, you can turn off and restart the phone, and after restarting the phone, the wifi signal may be connected normally.

Or disconnect the currently connected Wi-Fi signal, and then re-enter the password again to connect to the signal to see if it can be connected normally.

Second, the router problem.

Apple mobile phone can not connect to wifi This situation mostly occurs in router failure, due to problems with router settings, the mobile phone may always be in a normal signal connection when connecting to wifi, but it is unable to access the Internet, it is recommended to restart the router when encountering this problem, or re-set the router wifi, and check whether the router is broken, please replace it.

3. Hardware issues.

If the above reasons are ruled out and you still can't connect to wifi, it is likely that the hardware signal of the mobile phone is broken or there are problems with other internal hardware, and you need to go to Apple after-sales service to request processing.

Fourth, the wifi signal is poor or some wifi problems with more connected devices.

If the wifi signal is too poor, it is easy to cause the normal connection to fail. In addition, in some public places, when connecting to some public wifi, the signal is very strong, and after entering the wifi password correctly, it is still not connected, this situation is mainly due to too many connected wifi devices, and a router can handle the limited connection of users, resulting in the back of the user, may not be able to obtain a valid IP address, so that the wifi can not be connected. <>

Apple phones will not have any problems when using Wi-Fi under normal conditions, because Wi-Fi is one of the most commonly used ways to connect to the network on iPhones. If you can't use Wi-Fi, it's most likely due to a problem with your network settings.

If you can't use the Wi-Fi network, the first thing you need to do is make sure that your Wi-Fi network is working properly. If your network fails to connect, you'll need to restart your router or adjust your Wi-Fi settings. Before making adjustments, make sure you have entered your Wi-Fi password correctly.

It is recommended that you disconnect the Wi-Fi network first, wait for a few seconds and then reconnect again, and then go to the Wi-Fi settings of your iPhone to delete and add a new network.

If you are confident that your Wi-Fi network connection is working but your iPhone still won't connect, it is most likely that there is a software problem with your iPhone. The solution to these issues is to do a thread stack analysis and fix the issue. If the above two methods fail to solve the problem, then it may be because the version of the iPhone operating system is too old to be compatible with the current version of Wi-Fi network, so it is recommended that you update the operating system in time.

It's important to note that making sure users are using an active Wi-Fi network in the right place is the key to keeping the network connection working. It is recommended that users do not stay too far away from the router when connecting to the network, and try to avoid using the network for large data transfers.

Before disconnecting from Wi-Fi, you also need to make sure that you have logged out of all network connections that are in use before using other network services. This ensures that you won't get stuck in a network lag when you reconnect.

Finally, there are a few other things you can try to do to get your iPhone back connected to the Wi-Fi network. These include restarting your device and taking preventative measures such as clearing browsing data and cache. If the problem persists, contact Apple's official customer service or go to an Apple-authorized service center for help.