This inference is supported by the fact that other sel_type codes are mapped to specific drivers and tools, and sel_type=4 fits this established pattern.
To get a working link, always visit the official portal for your specific country, select your phone model manually, and click the download button provided by the user interface. http- zs.vivoglobal.com download.php sel-type 4
Move the downloaded .zip file to the root directory of your phone's internal storage or an SD card (do not put it inside any folder). Turn off your Vivo phone completely. This inference is supported by the fact that
The zs.vivoglobal.com domain is a dedicated download sub-domain managed by vivo Communication. It hosts essential software tools required for: Data synchronization between phones and PCs. Manual firmware flashing and system restoration . USB debugging driver installations. Mac OS MTP management tools. Turn off your Vivo phone completely