There are more and more junk files on vivo phones, how to clean them up?

The easiest way to completely clean up your files is to restore factory settings.

First of all, you need to back up your important files, such as address books, call records, text message records, photos, etc... Try to back up these files to a cloud disk or computer so that we can restore them later. use.

Second, see if you have any chat records of important software that need to be saved. If it exists, export it; if not, skip it directly.

The third is to restore the factory settings and clear all data, so that the phone can be completely restored to the system default state. In this way, nothing will remain in the junk files on your phone.

Fourth, download some software you need. After downloading the account, restore the chat history and so on (if the chat history is not important, there is no need to restore it. It will only take up space)

Fifth, restore the backup file just now from the cloud disk or computer. In this way, important data on your phone will not be lost. Moreover, it can also eliminate the trouble caused by junk files to the greatest extent.