iphone6s WIFI suddenly shows no network connection and exclamation mark 10 appears

1. If the mobile phone is not connected to other wifi, there may be software or hardware failures in the mobile phone, you can reset the mobile phone to the factory state to rule it out, or the mobile phone after-sales service center professionals will conduct a comprehensive test of the mobile phone software and hardware;

2. If the mobile phone is just a wifi can't be connected, it is recommended to use the following methods to troubleshoot:

1) If there is a software error in the operation of the mobile phone, cat and wifi router, it is recommended to power off the mobile phone, cat and wifi router and restart it.

2) Check whether the heat dissipation and ventilation of the WiFi router are normal, and avoid the unstable operation of the WiFi router caused by higher temperatures, so that the mobile phone cannot be connected;

3) Reduce the distance and physical obstacles between the mobile phone and the WiFi router to ensure good WiFi signal coverage quality;

4) Check whether there are too many people connected to the wifi or are watching, playing, or files, resulting in the heavy load on the wifi router hardware and the inability to respond to your network requests;

5) Check whether there is a strong source of radio interference around the mobile phone and wifi router, which affects the quality of wifi signal transmission between the mobile phone and the wifi router;

6) Some older mobile phones do not support Chinese SSID (wifi name) well, it is recommended to set the wifi name to English, save the settings, and restart the wifi router to try.

7) Check whether the WiFi router configuration restricts the network connection of the mobile phone or the WiFi router system firmware version is too old, and there is poor compatibility with the mobile phone, it is recommended to upgrade the WiFi router system firmware to the official latest version to try.

8) Take other mobile phones to test whether the wifi router can be connected, if it can't be connected, there may be software or hardware failures in the wifi router, you can reset the wifi router to the factory state to eliminate it, if it still fails to solve the fault, it is recommended to replace the wifi router.

There are several situations in which the Apple mobile phone cannot connect to wifi normally: 1. Confirm the wrong password entry solution: check whether the password is entered incorrectly or the characters filled in are case-sensitive, and the number of digits entered in the password is too long or too short, and there may be too many wireless network users connected, try to connect later; 2. The solution to the problem of not finding the wireless signal:

The wifi signal is set to hidden, you need to contact the network management to get the wireless signal name, in the mobile phone [Settings] - [Wireless LAN] or [WiFi] - [Other Network], manually enter the wireless signal name and password connection, if you still can't connect, you can enter the phone's [Settings] - [General] - [Restore] - [Reset Network Settings] (This will reset all network settings, including Wi-Fi passwords, VPN and APN settings, Please make sure that the phone is unlocked, not jailbroken, and can be turned on and off normally); If the router is faulty, try restarting the router; 3. Prompt connection to wifi is rejected solution: The router device may have turned on wireless MAC address filtering, it is recommended to contact the network management to add the MAC address of the mobile phone. The MAC address can be viewed in [Settings] - [General] - [About This Mac]; The router is faulty, try to restart the router; 4. After entering the password, the verification failure solution is prompted

Go to your phone's [Settings] - [Wi-Fi] or [WiFi], tap [i] on the right side of Wi-Fi, and then tap [Forget this network]; 5. After entering the password, it prompts WPA2 PSK to protect Solution: This prompt is caused by the incompatibility between the mobile phone and the router encryption mode, contact the network management or set the router encryption level through the computer to reduce the WPA WEP level to WPA WEP level, and connect again; If the router is faulty, try restarting the router;

Hello dear, <>

The Apple mobile phone is connected to wifi and shows an exclamation mark and cannot access the Internet, there are several reasons: 1. The signal is not good. Sometimes you may see that the signal is good, but in fact the signal of the router is not good, you might as well try closer to the router.

2. Temporary errors. Many times due to data transmission or some other temporary errors lead to the inability to connect to WiFi, there are two solutions to this situation: first, disconnect on the mobile phone or computer, reconnect, it is very likely to be connected.

Second, the panacea for dealing with this kind of problem is to "restart". To restart the router is to disconnect the router from power for about 10 seconds before reconnecting it. 3. Broadband disconnection.

If the LOS indicator turns red or flashes continuously, then it may be that there is a problem with the modem or the line signal is not good, and packets are lost when transmitting data. In this case, you can call the broadband operator to accompany the bureau and arrange maintenance personnel to deal with it. 4. Unknown error.

When these problems are removed, it is very likely that the router has an unknown error, and resetting the router is fine. 5. Router hardware problems. You can connect the modem to the computer to test it and look for possible code problems.

Take down the router first, then connect the optical modem to the computer, use broadband dial-up to access the Internet, and then check whether the network is normal, if it is normal, there is a problem with the router. The steps to enter the router management interface to view the network connection are as follows: you can enter or log in to the router management page in the browser, enter the router management and password, and check whether the WAN port is connected.

If the WAN port is not connected, it means that the optical fiber is faulty and you need to contact the broadband operator. If the WAN port is normal, reconfigure the router's Internet access function and save the restart. Then turn on the 360 security guard on the computer, and use the network one-click repair function.

Extended Information: A wireless router is a router with wireless coverage function that is used for users to surf the Internet. A wireless router can be seen as a device that sends broadband network signals from the wall of your home to nearby wireless network devices (laptops, Wi-Fi-enabled mobile phones, tablets, and all Wi-Fi enabled devices) through antennas.

Hope it helps.

When the iPhone is connected to Wi-Fi, if an exclamation point appears and prompts no Internet connection, there may be the following reasons:1Unstable Wi-Fi signal:

If the Wi-Fi signal is weak or unstable, it may result in the inability to connect to the internet. You can try moving to an area with a strong signal or restarting your Wi-Fi router. 2.

Incorrect Wi-Fi Password: If you connect to the Wi-Fi password incorrectly, it will also result in the inability to connect to the internet. In this case, you will need to re-enter the correct Wi-Fi password.

3.Router setup issues: If the router is not set up properly, it may not be able to connect to the internet.

You can try restarting your router or checking if your router is set up correctly. 4.The router limits the number of devices connected to the cluster

Some routers may limit the number of devices that can be connected, and if the number of connected devices reaches the limit, you won't be able to connect to the internet. You can try to disconnect other devices and reconnect them System issues: If none of the above methods can solve the problem, there may be a problem with your phone's system.

You can try restarting your phone or factory resetting your phone. In short, if an exclamation mark appears and the message says no Internet connection, you can try to reconnect to Wi-Fi or restart the router first, if it still can't solve the problem, you can try the above methods to troubleshoot.

Take iPhone13 Pro as an example, the iPhone mobile phone WiFi exclamation mark no Internet connection may be caused by network problems, you can restore the network settings.

iphone13

Settings 1: Open the phone settings icon and tap General Options.

2. Click on the Transfer or Restore iPhone option, and then tap Restore.

3. The pop-up prompt box is defeated, choose to restore the network group dry and slippery network settings, and click Restore the network settings again to collapse.

Summary. If an exclamation point appears on your iPhone's wifi icon, it means that your phone can't connect to the wifi network. This can be due to a number of reasons, but there are a few common workarounds to try:

If an exclamation mark appears on your iPhone's wifi source, hail means that your phone can't connect to the wifi network. This can be due to a number of reasons, but there are a few common workarounds to try

Restart your router: Turning your router off and back on may resolve the issue. Check that your wifi password is correct:

If the wifi password is entered incorrectly, it will not be able to connect. Reset network settings: Selecting "General" > "Reset" > "Reset Network Settings" in the settings may resolve the issue.

Check if your router's software is updated: If your router's virtual chain software is too old, there may be problems. Check if the router is in a congested band:

If the router is using the GHz band, there may be a lot of differences that the device is using the same frequency band, which may cause the network to slow down. In this case, you can try setting your router to use the 5 GHz band.

If it still can't be solved, you contact my pro.

Hello yo dear I will help you solve this problem The specific solution is as follows: The conflict between the pro-wifi and the network module will cause the Apple mobile phone to have an exclamation mark without Internet connection, the solution is as follows:1:

Start by opening and going to your phone's settings. Once you're on the settings page, click on the Wi-Fi option 2: On the Wi-Fi page, click on the exclamation mark on the right side of the connected wireless.

In the connection wireless page, click Ignore this network at the top and click Ignore in the pop-up box. Re-enter the wireless password again to connect it. 3：

Go back to the settings page, click and go to General Options. On the general page, click and go to the Restore option. On the Restore page, click Late to enter the Restore Network Settings option.

Hope it helps