vivo X3swifi always turns off automatically, and the data connection is automatically connected

Is your phone rooted? According to your description: You can also enter through the dialing interface:

*Check the NV parameter, is root=0, which means that there is no root, and is root=1, which means that you have been rooted.

Enter this link, click "Service" - search for your phone model in the search box, then select the model, click on the resource ** - firmware upgrade for the **ROM package.

This is the tutorial, you can take a look. Instructions for firmware upgrades.

Please remember to back up your important data before upgrading).

Hello! Is your phone rooted? You put it to the test

You can enter the following through the dial-up interface: * * to check the nv parameters, is root=0, which means that there is no root, and is root=1, which means that it is rooted. Our smartphones do not have root privileges at the moment.

There are two main reasons:

After the root is opened, it may cause problems such as abnormal use of the phone, crash restart, etc.

From a security point of view, some illegal programs hijack the communication function and desktop of the mobile phone without your knowledge, which will cause the loss of users' personal privacy and fees. And it cannot support the mobile phone or vivo assistant for ** upgrade. Therefore, it is not recommended to operate this function, otherwise it is easy to bring serious consequences, and the hardware problems caused by root are not warranted after sale.

Instructions for firmware upgrades.

You can upgrade according to the tutorial, it is recommended that you back up first before you operate.

Mobile phone from pants pulsating to connect to the data network:

1. Some software will prompt you to obtain data networking permissions when you use it, and click Allow to turn on the data network switch;

2. When the data network is turned on, the data network will be automatically connected;

3. If the "Network Assistant" is turned on in Settings - WLAN - when the wifi network signal is poor, it will automatically switch to the data network.

The phone is automatically connected to the Wi-Fi.

1. If the mobile phone has turned on the WLAN switch and is in the coverage area of the WiFi network that it has been connected to, it will also be automatically connected to the WiFi network;

2. When the software is in use, it will prompt you to obtain WLAN networking permission, click Allow, and the wireless network switch will be turned on.

Hello, it may be related to the environment, you can change the environment or change the card to try, you can also try the following methods in the spring of the shed:

This item will lose all the data stored by the user on the mobile phone, including ** book, short message, third-party application software, and related information, and the data chain resistance stored on the T card will not be lost. Use with caution.

Probably because of a bad signal.

Hello! Based on your description, it is recommended that you try the following:

1. Through the mobile phone settings - > WLAN - > point needs to be connected to the network - > point forgot the password. Then click on this network - > enter the correct password and try again (check the "Show password" option when entering the password, you can see the password you entered); If the signal is too weak (below level), it cannot be connected.

2. Turn off the WLAN switch on the taskbar of your phone, then turn on Wi-Fi again and search for network connection.

3. Through the mobile phone settings - > WLAN - > point needs to connect to the ">" on the right side of the network - > whether the static IP is "on", if so, please turn it off and then restart the mobile phone connection to try.

4. Try to open the static IP and manually enter the IP address, gateway, network mask, and main domain name server. and other information, connect and test it;

You can also refer to the Wi-Fi troubleshooting strategy for vivo phones.

Hello, 1. It is recommended that you use a laptop or other mobile phone to try to surf the Internet through the router, or you can change a routing device to try to see if you can surf the Internet normally, it may be that your router has set up forbidden access rights or network restrictions.

2. If you use other devices and other routers can be on, but this router is connected and can't be on, you can enter the mobile phone into Settings > General >> Factory Reset - Restore All Settings to try it. If you still can't access the Internet, please send it to the after-sales service center for processing.

3. If you use the route without setting a password in advance, you can connect normally, and later after others encrypt it, your mobile phone will still show the connection status, but at this time it is impossible to connect to the Internet, you need to click on the forgotten network and then connect, then you will be prompted to enter the password set by others.

Hello! We apologize for the inconvenience, but we recommend that you follow the following methods in order to solve your problem.

This item will lose all the data stored by the user on the mobile phone, including ** book, short message, third-party application software, and related information, and the data stored on the T card will not be lost. Use with caution.

Instructions for firmware upgrades.

If the problem cannot be solved through the above methods, please contact the after-sales service center, and the address of the after-sales service center can be found in the settings - general more settings - after-sales service menu. You can also go to vivo official ** to check the address of the after-sales service center.

How to deal with wifi automatic disconnection:

1. Enter the mobile phone settings - WLAN interface, click the left menu button to enter the advanced settings interface, and modify the WLAN sleep policy to "never sleep" (also: after turning on the power saving mode, the turned on wifi will be turned off);

2. Compare and troubleshoot, check the connection of other mobile phones, and then check whether the wifi router is abnormal or the mobile phone is a problem;

3. It is recommended that you change to another WiFi network and try to connect before observing.

If the problem still exists, please back up your mobile phone information (contacts, text messages, etc.) and bring the purchase invoice, warranty card and mobile phone to the vivo after-sales service center for testing, and a professional engineer will solve it for you. Accompaniment.

Do you mean the wifi automatically turns off? If so, we recommend that you try the following:

1.Restart your phone.

If a similar situation still occurs after operating the above methods, is your phone rooted? According to your description: You can also enter through the dial screen:

*Check the NV parameter, is root=0, which means that there is no root, and is root=1, which means that you have been rooted.

Enter this link, click "Service" - search for your own mobile phone model in the search for the wheel frame, then select the model, click on the resource ** - firmware upgrade for the **ROM package.

This is the tutorial, you can take a look. Firmware Upgrade InstructionsPlease remember to back up your important information before upgrading).

If it still doesn't work, you can go to the after-sales service center to test and deal with it. After-sales service center address **Query in the menu of setting ruler sales brother - more settings - after-sales service. You can also go to vivo official ** to check the address of the after-sales service center.