ROM flash package.

ROM is the official original flash package.

According to the sliding of the main interface, you will come to the flash package selection interface. Click "Select" directly to the pre-downloaded ROM package. Then the software will list the application list in the flash package, including the application name. The file name, version, size, and operation method are listed; in the operation method column, it is clearly marked which ones are "pre-installed software" and which ones are "recommended to keep". It is very simple. All software that needs to be deleted only needs to be signed in the Just click on the check box to check it.