Is it easy to use the backgammon mobile phone x5sL system update?

The system upgrade to the latest version is to further optimize the compatibility and stability of the mobile phone, and fix the problems reported by friends, which is an improvement compared to the previous version. You can learn about the upgrade by viewing the upgrade logs. There are two ways to self-service mobile phone upgrades:

1. You can upgrade through your phone: enter Settings - System Upgrade - Check for updates immediately, according to the prompts**Upgrade package, click Verify and Install, and the phone will restart and automatically enter the upgrade mode.

2. Use vivo assistant to upgrade: on the computer** After the program is installed, open the vivo assistant, connect the phone to the computer, after the tool detects the mobile phone, it will access the server, and when it detects that there is new software on the server, the word "new" will be displayed on the "mobile phone upgrade" button, click the button, and upgrade according to the prompts.

Hello! Upgrading the system to the latest version is to further optimize the compatibility and stability of the phone, and fix the problems reported by friends. If your phone is relatively stable, you don't need to upgrade.

You can learn about the upgrade by viewing the upgrade log. There are two ways to self-service mobile phone upgrades:

1. You can upgrade through your phone: enter Settings - More Settings - System Upgrade - Check for updates immediately, according to the prompts** upgrade package, click Verify and install, and the phone will restart and automatically enter the upgrade mode.

On the computer** After the program is installed, open the vivo assistant, connect the phone to the computer, after the tool detects the mobile phone, it will access the server, when it detects that there is new software on the server, it will display the word "new" on the "mobile phone upgrade" button, click the button, and upgrade according to the prompts.

Hello, I am glad to answer for you, you can self-upgrade your mobile phone (please ensure that your mobile phone battery is more than 50% before upgrading, and under the condition of 3G or wifi) There are two ways:

You can upgrade via wifi**: go to Settings - > More Settings - > System Upgrade - >Check for Updates Now-, according to the prompts**Upgrade package, click Verify and install, and the phone will restart and automatically enter the upgrade mode.

On the computer** After the program is installed, open the vivo assistant, connect the phone to the computer, after the tool detects the mobile phone, it will access the server, when it detects that there is new software on the server, it will display the word "new" on the "mobile phone upgrade" button, click the button, and upgrade according to the prompts.

Flashing Tutorial] introduces two methods.

1) One-click flashing.

Use flashing software to flash your phone with one click, such as flashing assistant (, it's very simple, pay attention to backup.

2) Card swiping. Brush in according to the regular card swiping process, pay attention to brush the third-party REC, and double clear before flashing into the bag, battery power, and available memory!

The swiping steps are as follows:

Step 1: Import third-party recovery (if you want to flash third-party ROM, third-party recovery is indispensable; If you have already flashed the third-party recovery before, you don't need to flash it again).

Step 2: Swipe the third-party ROM package (card swiping).

2.Enter Recovery mode.

When the camera is turned off, press and hold the volume up + power button to turn on, and hold down the two buttons until you enter recovery;

In the boot state, select "Restart", press and hold the volume button to enter recovery mode;

3.Wipe Data Factory Reset (Wipe out all data) (the volume button controls up and down, and the power button is OK, the same below).

4. yes

5.Wipe cache partition

6. yes

7.Install Zip from SDCARD

8.Choose Zip from SDCARD

9.Find the installation package and open it.

10 Finally, choose to restart the phone, congratulations on the successful flashing! (It takes about 2-3 minutes to turn on the device for the first time, please be patient).

Note: Make a backup before flashing.

Instructions for firmware upgrade source shirts.

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

Hello! According to your description, your phone is rooted: you can enter it 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 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 of pinning, 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 your socks before you operate.

There must be a certain necessity to upgrade the system, otherwise the manufacturer will not launch the upgrade, so it is recommended to upgrade, you may get a better user experience.

What network is connected to and cannot access the Internet?

1. Check whether the SIM card has enabled the data Internet function, **The card needs to open the data traffic Internet service to use the data network normally, you can contact the local operator to open it.

2. Make sure the "Data Network" switch is turned on, and try to see if you can access the Internet after restarting the phone.

3. Check the signal icon of the status bar at the top of the mobile phone screen, whether there is a weak signal, unstable signal or no signal.

4. Please call the operator to check whether the mobile phone is in arrears.

5. You can install the SIM card to other mobile phones for comparison, if you still can't use the data network, it is recommended to change the SIM card to try, if other mobile phones can use, it is recommended that you back up the important information of the mobile phone, enter Settings - More Settings - Restore factory settings - Restore all settings and try again.

If you are unable to access the Internet when connected to the WiFi network, it is recommended that you try the following methods:

1. It is recommended that you use a laptop grip or other mobile phones to connect to the router to try to surf the Internet, or change a routing device to try whether you can surf the Internet normally, it may be that your router has set up the permission to prohibit mobile phone access or set network restrictions, you can enter the wireless router settings in the "Security Settings" - Domain Name Filter" function to check it.

2. If you use other devices and other routers, you can use it, but this router is connected and can't be connected, you can go to the phone settings - more settings - restore factory settings - reset all settings and reconnect.

3. If you use the route without setting a password in advance, you can connect normally, after encryption, your mobile phone still shows the connection status, but at this time it is impossible to connect to the Internet, you need to click to forget the network and then reconnect, at this time you will be prompted to enter the wifi password to connect.

4. Enter i Butler - Traffic Monitoring - Network Management to check whether the software is prohibited from connecting to the WiFi network.

If it still can't be improved, please back up your mobile phone data (contacts, text messages, etc.), bring your mobile phone, invoice and warranty card, and go to the nearest vivo after-sales service center to test Duan Nali. The address of the after-sales service center can be found in the menu of Settings - More Settings - After-sales Service. You can also enter WeChat--upper right corner--Add Friends--Search (vivo smartphone) About***-Click on the lower right corner for service inquiry.

Hello! Upgrading the system to the latest version is to further optimize the compatibility and stability of the phone, and fix the problems reported by users. If your phone is relatively stable, you don't need to upgrade.

You can check the upgrade log to understand the upgrade content. There are two ways to self-service mobile phone upgrades:

1. You can upgrade through the manuscript machine**: enter Settings - More Settings - System Upgrade - Check for updates immediately, according to the prompts**Upgrade package, click Verify and Bright Sleepy Installation, the phone will restart and automatically enter the upgrade mode.

On the computer** After the program is installed, open the vivo assistant, connect the phone to the computer, after the tool detects the mobile phone, it will access the server, when it detects that there is new software on the server, it will display the word "new" on the "mobile phone upgrade" button, click the button, and upgrade according to the prompts.