Suddenly, the phone can t connect to the wifi

What should I do if my phone can't connect to wifi?

1. Free public internet connections are not available.

1.Please enter the Wi-Fi search interface, click or press and hold the Wi-Fi network name, select not to save and then click to connect again, under normal circumstances, the phone will automatically pop up the verification page, follow the page prompts, and you can use it normally after completing the verification.

2.If the verification page can't pop up, you can do the following:

1) Close the browser and reopen it, click on any webpage and try again.

2) It is recommended that you enter " in the page address to see if the authentication page can be popped up.

4) Long press the Wi-Fi network, select Modify Network, check Show advanced options, and use the device MAC connection attempt.

3.If you still can't connect after successful verification, the number of public network connections may be too high, and we recommend that you use the mobile network temporarily.

2. Personal network connection is not available.

3.Power off and back on the router and try to connect;

4.Reset the router to factory settings, set it up again, and try to connect again (press and hold the factory reset button, please refer to the router manual for details).

1. Check whether the wifi password is correct.

It is recommended to click when entering a password"Eye icon"to display the password and make sure that the password is correct.

2. Reconnect to WiFi

Please go to Settings --WLAN, click on the wifi you need to connect to, and click"Forgot Network Forgot password"reconnect.

3. Check whether the wifi network is normal.

Please compare whether the same wifi connection is normal with other mobile phones, and confirm whether it is the wifi or mobile phone. If it is due to Wi-Fi, please restart the wireless router to check. At the same time, you can enter the router management interface to check whether there are special functions

Such as the number of connections limit, MAC binding, Internet time management, etc.

4. Reset network settings.

Make a backup of wifi and other data, enter Settings - Department of Zheng Yingtong Management - Backup and Reset - Reset Network Settings - Reset Settings, and then use to view.

Note: Resetting the network settings will clear the connection records such as Wi-Fi, mobile data network, Bluetooth, etc.; If you have dual SIM, you need to select the corresponding SIM card.

5. Reset all settings (do this when you can't see the network settings menu of the reset section).

Note: Restoring all settings will not delete any software and files, only all settings of the phone will be restored, and some third-party app accounts need to be re-logged in, please confirm that it does not affect the use of the software before operating.

If the wifi signal of the mobile phone is weak or unstable, resulting in frequent drops, it is recommended:

1.Check if other devices have a good or full signal to connect to the wireless network.

2.Check to see if there are many devices connected to the wireless network.

4.If it is a Qi Xian home router, it is recommended to disconnect the power supply for a period of time and try to plug it in again.

5.If you are using the network operator's wireless network, it is recommended to try a different location.

6.Replace the high wheel shoot with other wireless networks to try it.

7.Back up the data in the machine (such as: contacts, SMS, multi**, etc.), and then restore the factory settings.

If the problem persists after the above operation, please bring the purchase invoice, repair card and device to the Samsung service center for inspection.

What should I do if my phone can't connect to wifi?

Answer: Open the [Settings] of the mobile phone, enter the [General] page, select [Restore], click [Reset Network Settings], enter the password to enter the confirmation, click [Reset Network Settings] in the pop-up options, and finally turn on [Wireless LAN], you can automatically connect to the previously connected WiFi.

Hope it helps, dear.

Is there any other way to ask the pro.

It's okay to restore the network, dear.

Question: Why didn't I figure it out?

Question: There is no universal in the settings of Huawei mobile phones, I didn't find it.