Why does iPhone sometimes appear no internet connection when connected to wifi?

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;

To reset network settings, tap "Settings" - "General", then scroll down and tap "Reset" - "Reset Network Settings". After your device restarts, try to find and join the Wi-Fi network again.

Apple WiFi Not Connecting Solution 2: If you still have Wi-Fi problems, please try the following options:

1.Check out the following additional tips for using Wi-Fi.

2.Use iTunes to update your iPhone to the latest software.

4.Get tips from other iPhone users in the iPhone forums.

1. After connecting to wifi, find that there is no Internet connection, first confirm whether others can access the Internet, if others cannot access the Internet, restart the router.

2. If others can access the Internet, then open "Settings", turn on "Airplane Mode", wait for dozens of seconds and then turn it off.

3. If you still can't access the Internet, find the name of the router you are connected to under the Wi-Fi page and select "Ignore this network".

4. Reconnect to wifi and modify DNS to or.

5. Summary: The above is the solution to the iPhone that cannot access the Internet even with WiFi prompts no Internet.

Poor wifi signal on Apple phones.

1. Turn on and off the airplane mode.

Sometimes, the signal is unstable or very poor, and only a simple solution is needed. Turn on the airplane mode, wait for more than ten seconds and then turn off the airplane mode, and many times the problem is solved. This is the equivalent of a quick act of turning the network off and on again, and the effect is obvious.

2. Manually select the carrier.

Normally, your iPhone will automatically select the corresponding carrier network. However, there are times when the signal in the area is not good and there will be no service, at this time, you can try to manually choose the operator.

3. Reset network settings.

If the phone signal is still poor after using the above two methods, you can also try to reset the network settings function.

iPhone signal value display.

The corresponding meaning of the signal value:

Between 40 and 50 is near the base station;

The signal between 50 and 60 is very good;

The signal between 60 and 70 is considered good;

Between 70 and 80, the signal is slightly weaker;

Between 80 and 90 is a weak signal;

Below 90 is the basic communication state.

100, it is recommended to sleep at night or turn on the airplane mode, otherwise it will consume power and radiate a lot!

If you are using a Huawei phone and can connect to Wi-Fi but cannot access the Internet, you can use the following methods to troubleshoot the problem:

1. If you are using a home network, it is recommended to connect to other WiFi or mobile phone personal hotspots for testing and troubleshooting

1.If connected to other wifi is normal.

1) Please do not stay away from the router;

2) Please check whether the broadband account expires, restart the router and restart the phone before trying;

3) If the router has been set to the blacklist and whitelist, you need to check whether the MAC address of the mobile phone is added to the router, if the router does not set the blacklist and whitelist, please power off the router and restart the attempt.

2.If you connect to other wifi, you can't get online.

1) Please turn the WLAN switch back on and try to connect;

2) It is recommended to search for Restore Network Settings in Settings and follow the on-screen prompts to restore. (Note: This restores the Wi-Fi, mobile data, and Bluetooth connection records and deletes the Wi-Fi and Bluetooth connection records).

2. If you are using a public network:

1.Try using it in a place with a small amount and confirm that the hotspot is working properly.

2.Please check if you need to log in through a browser** to register before you can access the Internet.

3. If individual applications are not available online:

Please open Settings, enter Traffic Management in the search box above and click to enter the Traffic Management page, click Application Networking, and check whether the WLAN permissions are checked for individual applications.

If the problem persists, we recommend that you back up your data (third-party apps such as QQ and WeChat need to be backed up separately) and bring your purchase voucher to the Huawei Customer Service Center for testing.

Boarding service. Huawei Customer Service Center.

Repair spare parts** inquiry.

Apple mobile phones have the following types: whether the input is wrong or the characters filled in are case-sensitive, the number of digits of the password is too long or too short, and there may be too many wireless network users, 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 obtain the wireless signal name, and manually enter the wireless signal name and password in the mobile phone [Settings] - [Wireless LAN] or [WiFi] - [Other Networks], if you still can't connect, you can enter the phone's [Settings] - [General] - [Restore] - [Reset Network Settings] (This will restore 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 [Settings] - [Wireless LAN] or [WiFi] on the phone, tap [i] on the right side of the WLAN, and then tap [Ignore 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;

To reset network settings, tap "Settings" - "General", then scroll down and tap "Reset" - "Reset Network Settings". After your device restarts, try to find and join the Wi-Fi network again.

After you start working on the network, you can also try to put it.

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Restart it and press it.

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The power button is held until the power off option appears and slides to power off, and finally turns it on again.

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Next, in the list, click the Ignore this network option.

Then click on the [Ignore] option, and the purpose of this operation is in.

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Delete the network from the system, then reconnect to the wireless and enter the wireless password.

If the problem still does not work after following the above methods, you can also restore it.

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network settings. In the Settings - General list, find the Restore option.

Next, in the list, click Reset Network Settings to continue.

Finally, confirm that you can restore the network settings, wait for the restoration to be successful, and then try to connect to the wireless network.

Perfectly solve the iPhone wifi can not connect. Satisfied.

Thank you. Apple wifi can't be connected to the solution: Reset the network settings.

To reset network settings, tap Settings > General, then scroll down and tap Reset > Reset Network Settings. After your device restarts, try to find and join the Wi-Fi network again.

Apple WiFi Not Connecting Solution 2: If you still have Wi-Fi problems, please try the following options:

1.Check out the following additional tips for using Wi-Fi.

2.Use. itunes

Will. iphone

Update to the latest software.

4.From. iphone

Forums (English version) Others in the forum.

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Users.

Reason: It could be due to a problem with the wifi router or it could be a problem with the phone.

Measures:1First determine whether it is a mobile phone or router problem, change the mobile phone to connect to wifi and try it, if it still doesn't work, it is a problem with the Apple mobile phone.

2.If it's a router problem, you can restart the router to try, or if it doesn't work, you can only check the settings of the router and the network cable socket.

3.If it is a problem with the Apple mobile phone, it is recommended to go to Apple after-sales service to deal with it.