oppor9 mobile phone suddenly can t find the wireless network, but there are a lot of them, what shou

1. If the wifi signal is weak or the signal changes frequently and is unstable, and the required wifi cannot be scanned, it is recommended to restart the mobile phone to re-scan or replace other wifi environment scanning comparison;

2. It is recommended to turn off the WLAN switch and re-open the scanning;

3. In the settings of the wireless router on the computer side, the wireless parameters - basic settings - there is no checkmark on the allow SSID broadcast switch;

4. If only one WLAN cannot be searched, it may be a problem with router settings. If all WLAN signals cannot be searched, please bring the purchase invoice, warranty card and machine to the OPPO customer service center for testing, and professional engineers will solve it for you.

There are several scenarios in which the phone cannot connect to Wi-Fi properly:

1) 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 connection in the mobile phone [Settings] - [Wireless LAN] - [Other Networks].

2) If the router is faulty, try to restart the router.

2. Prompt that the connection to the wifi is refused, and the fault phenomenon: others can be connected, but they can't connect to the wifi, and the connection is refused. Here's how to fix it:

1) The router device may have enabled wireless MAC address filtering, it is recommended to contact the NMS to add the MAC address of the mobile phone. The MAC address is viewed in [Settings] - [About This Mac];

2) If the router is faulty, try to restart the router.

3. The mobile phone connection to wifi prompts that it has been saved, but the connection fails. Here's how to fix it:

1) This prompt indicates that the encryption method, password or signal channel of the router of the wifi signal has been modified. It is recommended to reset the password and encryption type of the router, and the terminal connected to this network needs to [Ignore this network], and re-enter the password to connect.

2) If the router is faulty, try to restart the router.

Summary. The solution to the OPPO mobile phone can't find the wifi at home:

Method 1: Pull down from the phone screen, bring up the notification bar of the phone, and then in the notification bar interface, find the [Airplane Mode] option and tap to open it. After the airplane icon is displayed in the notification bar of the phone for a while, tap [Airplane Mode] to return the phone to normal mode, and finally turn on the Wi-Fi function of the phone to see if you can search for the wireless network at home and surf the Internet.

It turns out that you can search and connect.

Hello dear, what's going on with the OPPO mobile phone not being able to find wifi: 1. The wifi signal is relatively weak or the signal changes frequently and unstable, and the wifi you need cannot be scanned; 2. System files are lost or damaged; 3. There is no checkmark on the allow SSID broadcast switch; 4. Router settings and other problems. <>

The solution to the OPPO phone can't find the wifi at home: Method 1: Pull down from the phone screen, bring up the notification bar of the phone, and then in the notification bar interface, find the [Airplane Mode] option, and tap to turn it on.

After the airplane icon is displayed in the notification bar of the phone for a while, tap [Airplane Mode] to return the phone to normal mode, and finally turn on the Wi-Fi function of the phone to see if you can search for the wireless network at home and surf the Internet. Method 2: If the phone still can't find the wireless network at home after switching on and off the airplane mode, it is recommended to turn off the Wi-Fi switch on the phone again, and then turn it on again.

Method 3: If the above methods still don't work, it is recommended to turn off the mobile phone and the router at home, and then restart it to try. Method 4:

If the above methods can't solve the problem, then it is recommended that you back up the important information in your phone, including contacts, **, contacts and other important data, and then restore the phone to factory settings. <>

If the mobile data network is not available, it is recommended that you try the following methods.

1. If SIM card.

basements, elevators), cell phone signal will be affected, and it is recommended that you try again after leaving such areas for some distance.

3. Take out the mobile phone card and reinstall it.

4. Try turning on airplane mode.

If the above methods still cannot solve your problem, it is recommended that you bring your mobile phone and purchase voucher to the nearest OPPO customer service center for testing and processing by professional engineers.

This is available for all OPPO models.

1. If the wifi signal is weak or the signal changes frequently and is unstable, and the required wifi cannot be scanned, it is recommended to restart the mobile phone to re-scan or replace other wifi environment scanning comparison;

2. It is recommended to turn off the WLAN switch and re-open the scanning;

3. In the settings of the wireless router on the computer side, the wireless parameters - basic settings - there is no checkmark on the allow SSID broadcast switch;

4. If only one WLAN cannot be searched, it may be a problem with router settings. If all WLAN signals cannot be searched, please bring the purchase invoice, warranty card and machine to the OPPO customer service center for testing, and professional engineers will solve it for you.

This is available for all OPPO models.

1. If the password is incorrect, please confirm whether the Wi-Fi password is entered correctly, distinguish between case and Chinese and English characters, and confirm whether the Wi-Fi name has changed.

2. If the network refuses to access: please confirm whether the router server has set restrictions, such as MAC address or IP address filtering permissions, etc., in this case, you can contact the router administrator to deal with it.

If you can't connect, it may be a router setting or hardware failure, it is recommended to check the router manual or contact the router customer service.

3. If there is no prompt or the network access is full, the message is deactivated, or the connection timeout prompts: It is recommended that you remove the phone case, restart the phone and router, and turn on Wi-Fi again to try to connect.

If the network connection is full, the number of Wi-Fi connections may have reached the upper limit.

If the message is disabled, it may be caused by Wi-Fi network problems.

If the connection times out: The number of Wi-Fi connections may have reached the upper limit or the Wi-Fi device has been restricted.

1) It is recommended that you restart your router, turn on Wi-Fi again and try to connect or restart your phone.

2) To set up a static IP attempt, go to Settings > Wi-Fi > find the corresponding Wi-Fi > and click on the right side of the Wi-Fi name"i"icon > IP Settings > select Static .

3) Change to another Wi-Fi attempt.

4) Restore wireless settings only attempts.

ColorOS 12 and later system phones: Go to Settings > System Settings Reset Phone > Reset Wireless Settings

ColorOS 11 version system phone: Go to Settings > Other Settings > Reset Phone > Reset Wireless Settings

If the above methods cannot solve your problem, it is recommended that you bring your mobile phone and relevant purchase vouchers to the nearest OPPO customer service center for processing.

If the mobile phone can't find the wifi, first check whether the router settings are correct, and whether other mobile phones can search normally. If the wifi is sometimes hidden, then in this case, the phone is not connected, and it will not be searchable. In this case, you need to manually enter the name and password of the wifi, and then click on the automatic connection.