Mobile wifi cannot be turned on

What to do if the mobile phone WiFi cannot be turned on

1. First check whether the wireless router is working normally. You can use other mobile phones or digital products to connect to the WIFI signal. If not, If it can connect and surf the Internet normally, then generally speaking, this router can work normally. The phone is put into sleep mode and the network is turned off.

2. When trying to restart your phone, please turn it off, wait 30 seconds to turn it on, and then turn on WLAN again to see if it can be used again. To upgrade the system version, please go to the phone's settings - system upgrade interface and upgrade your phone to the latest version to check.

3. If you use a vivo phone and it means that WiFi cannot be turned on, you can check the following solutions: Please turn off the phone to try to restart the phone, wait 30 seconds to turn it on, and then turn on WLAN again to see if it can be used again.

4. Operating tools: oppo mobile operating system: If the ColorOS phone cannot turn on the wifi switch, the operation is as follows: You can try to enter the settings of WLAN and try to turn on the WLAN switch again. Please turn airplane mode off and on, and try turning the WLAN switch back on. Restart the phone and try to see if WLAN can be turned on normally.

Why the mobile phone cannot open WIFI

There are several reasons why the mobile phone WiFi cannot be opened: the wcnss_qcom_cfg file is lost and the mobile phone WiFi cannot be opened.

WiFi cannot be turned on: Solution: Restart your phone. Please turn off your phone, wait 30 seconds to turn it on, and then turn on WLAN again to see if it can be used again. To upgrade the system version, please upgrade your phone to the latest version to check.

Please refer to the following solutions for WiFi failure to turn on: Please turn off the phone when trying to restart the phone, wait 30 seconds to turn it on, and then turn on WLAN again to see if it can be used again. To upgrade the system version, please go to the phone's settings - system upgrade interface and upgrade your phone to the latest version to check.

WiFi cannot be turned on: Solution: Restart your phone. Please turn off your phone, wait 30 seconds to turn it on, and then turn on WLAN again to see if it can be used again. To upgrade the system version, please upgrade your phone to the latest version to check and enter the phone settings-system upgrade interface.

Check the phone settings to see if there is a WiFi icon in the status bar, or go to settings--WLAN to see if the WiFi is successfully connected. Go to Settings--Other Networks and Connections--Private DNS and check whether private DNS is set up. If it is turned on, it is recommended to set private DNS to off and try again.

What to do if the WiFi switch on your phone cannot be turned on

WiFi cannot be turned on: Try restarting the phone. Please turn off the phone, wait 30 seconds to turn it on, and then turn on WLAN again to see if it can be used again. . To upgrade the system version, please upgrade your phone to the latest version to check.

To try restarting your phone, please turn off your phone, wait 30 seconds to turn it on, and then turn on WLAN again to see if it can be used again. To upgrade the system version, please go to Settings - System Upgrade page, upgrade your phone to the latest version and check it out.

If you are using a vivo phone and the WiFi switch cannot be turned on, you can refer to the following solutions: Restart the phone. Try to restart the phone and then turn on WLAN again to see if it can be restored. Upgrade the system version to upgrade your phone to the latest version and check it out.

If you are using a vivo phone and it means that WiFi cannot be turned on, you can check the following solutions: Please turn off the phone to try to restart the phone, wait 30 seconds to turn it on, and then turn on WLAN again to see if it can be restored.

Why can’t I turn on the wifi switch on my phone? Open the phone settings and click General to enter the General page. Click Restore to enter the restore page. Click Reset Network Settings to restore the network settings of your Apple phone.

Why the mobile phone cannot turn on the wifi switch

If you are using a vivo mobile phone, the WiFi switch cannot be turned on may be due to abnormal phone settings or hardware. You can refer to the following methods to troubleshoot: To try restarting your phone, please turn it off, wait 30 seconds to turn it on, and then turn on WLAN again to see if it resumes use.

There are several reasons why the mobile phone WiFi cannot be opened: the wcnss_qcom_cfg file is lost and the mobile phone WiFi cannot be opened.

WiFi cannot be turned on: Solution: Restart your phone. Please turn off your phone, wait 30 seconds to turn it on, and then turn on WLAN again to see if it can be used again. To upgrade the system version, please upgrade your phone to the latest version to check.

The mobile phone WiFi cannot be turned on due to file errors. Users who encounter this problem can delete the wpa_supplicant.conf file under datamiscwifi, then restart the phone to see if it returns to normal. The mobile phone wifi module is broken or loose. In this case, it is recommended to contact a professional repair shop to repair the problem.

WiFi cannot be turned on: Solution: Restart your phone. Please turn off your phone, wait 30 seconds to turn it on, and then turn on WLAN again to see if it can be used again. To upgrade the system version, please upgrade your phone to the latest version to check and enter the phone settings-system upgrade interface.

The reason why the phone cannot turn on the wifi switch is because the phone network settings are wrong. Just restore the phone network settings. Restore the phone network settings through the following steps: Why can’t the phone turn on the wifi switch? Open the phone settings and click General to enter. General page.

What are the reasons why mobile phone wireless network WIFI cannot be used

1. Cause of failure If it is a company WiFi network environment, the network administrator may have enabled the Internet behavior management system, which has restricted certain network applications. If it is a home WiFi network environment, set your mobile phone, computer, etc. to automatically obtain IP\DNS addresses, and check whether the DNS entries in the WiFi router are configured correctly.

2. It is recommended to restart the router and try to upgrade the router to the latest version to see if the network is restored. Troubleshoot environmental causes The WiFi signal strength is related to the usage environment (such as walls, too far distance, etc.). If the signal is weak and the Internet is slow, it is recommended to adjust the distance between the mobile phone and the WiFi router before trying again.

3. Sometimes the router may work for too long or for other reasons, resulting in mobile phones and computers being able to connect to WiFi signals, but unable to access the Internet. Solution: Power off the router, wait a few minutes, and then restart the router.

4. If you still cannot connect after successful verification, it may be that there are too many people connected to the public network and the upper limit has been reached. It is recommended that you temporarily use the mobile network. If the wifi network your mobile phone is connected to is China Unicom Broadband and you are connected but unable to access the network, there may be the following reasons: the broadband is in arrears or has expired and needs to be paid or renewed in time.

5. If it is caused by WiFi, please restart the wireless router to check. Some public WiFi requires browser authentication before you can connect to the Internet. To view the networking permissions, please enter iButler--Traffic Management Traffic Monitoring--Network Management--WLAN--Enable software networking permissions.

6. You will be prompted for web page authentication. For example, wifi housekeeper. If you are still unable to connect after successful verification, it may be that the number of people connected to the public network has reached the upper limit. It is recommended that you temporarily use the mobile network.

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