The vivoz5 mobile phone system has a downgrade package. 1. You can access the vivo official website/vivo mall APP, My, service outlets or the website version of the vivo official website, and the bottom will drop. 2. Service support: query service outlets, select provinces and cities to query the address of customer service centers.
The method of downloading the downgrade package from a vivo mobile phone can be implemented through the following steps: 1. Open the computer browser to access the vivo official website service, as shown in the figure below;
2. Pull down to find the mobile phone upgrade and click to know all, as shown in the following figure;
3. After entering, find the corresponding model and click Enter;As shown in the figure below;
4. Find and click the resource download option in the lower right corner to enter, as shown in the following figure;
5. Find the corresponding version and click the download button to download it.
