vivo mobile phone built-in browser is installed on the mobile phone system, it can not be uninstalled, but you can choose to clean up the browser data, the specific methods and steps are as follows: tools\/raw materials: vivo mobile phone, browser 1, first open the mobile phone home screen, and then find the setting option and click open. 2. Then find more Settings and click Open. 3, then click to open the application that is browser. 4, then in the open application drop-down to find the default browser, and click to enter. 5. Finally, you can see that the uninstall button on the screen is gray, which indicates that it cannot be uninstalled, so the data needs to be cleared.