vivox3s system update is not possible

1. After the phone is rooted, it cannot be upgraded normally.

2. You can enter 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 the root has passed.

3. The rooted mobile phone can be restored by firmware upgrade, you can go to the official website**The firmware package of the corresponding model, path: enter the home page of the vivo official website - service - search for the corresponding model and click on the resource **** good firmware package, the specific operation tutorial: enter the official website home page community - section - v powder game machine - play machine skills - search the official website firmware upgrade operation tutorial This post has a detailed step introduction.

Hello! According to your description, is your phone rooted or not?

If your phone can't be upgraded normally because it is rooted, it is recommended that you do not root your phone, rooting your phone may lead to loss of system files or even hardware damage to your phone and you cannot enjoy the warranty service.

Firmware upgrade address.

If your phone is not rooted and cannot be upgraded normally, it is recommended that you "double clean" your phone, restore it to factory settings, and erase all data before trying to upgrade.

You can detect the comic update in the settings of the mobile phone - the system upgrade refers to the Xuntan interface at this level, and the update content needs to be subject to the upgrade log.

The upgrade system is an operation that smartphones often need to carry out,At present, the officially recommended upgrade method,In addition to OTA automatic upgrade,You can also manually upgrade the upgrade package in the mobile phone storage,The upgrade method of vivo smart phones is nothing more than these two,Here is a brief introduction。

Step 1. Back up personal data, including contacts, messages, **, bookmarks, notes, events, applications, and more.

Step 2. To perform the Shuangqing operation, perform the following steps:

Set up General (or more settings) to factory reset, perform "Reset All Settings" and "Erase All Data" operations, and select "Format phone USB flash drive" when "Erase All Data".

Step 3. Method 1.

1.Find the [Settings] icon or pull down the status bar to click the [Gears] icon to enter the settings.

3.Select the grinding Sen, choose [System Upgrade] to enter.

4.When connected to the internet, the phone will automatically detect if there is an update.

Method two. 1.Infiltrate the upgrade package on vivo's official website.

3.Go to [File Management] - [Mobile USB flash drive], click on the installation package, and select "Start Upgrade" to enter the automatic flashing process.

vivo X3F can't update the phone, you can try to solve it as follows:

The current version of this model is already the most stable and suitable for this model, if the version is more stable in the future, then the new version will be slower to upgrade or may not be upgraded again.

If the upgrade package fails, you can try to go to the phone settings - more settings - applications - all to find the system upgrade and **manager to clear the data to try, clear the data and then change to other effective wifi networks** to try.

If this phenomenon still occurs, you can try to operate the firmware upgrade to see, please also clear the data before the operation of the firmware upgrade, the clear data will clear the important data in the mobile phone, it is recommended to back up first, and then operate this step, after the operation of the clear data is completed, in the vivo official website - service - mobile phone upgrade - x series - x3f ** upgrade package can be used, after the operation of the firmware upgrade, and then enter the mobile phone settings - system upgrade to detect and update.