(4. Message summary - For the course "Security of Android System", please download all the contents of this video tutorial in the special topic and update a large number of other tutorials such as massive software development, performance optimization, and network development. You can click my user name to check the various resources I published. This material includes the following attachments:
4. Message summary - "Android System Security Understanding - Produced by Geek Academy" course - Geek Academy. mp4)