记住重设会清除所有的内容和设置，重设之前请全部备份。

Note that this will erase all settings - perform a full backup beforehand.

youdao

而在文件系统备份中，要么是全部恢复，要么一个也不恢复。

A file system backup, on the other hand, is all or nothing.

youdao

而在文件系统备份中，要么是全部恢复，要么一个也不恢复。

A file system backup, on the other hand, is all or nothing.

youdao