The new E3 OS 2.1 and E3 Manager 2 release, all users will have the following functions after upgrade to E3 OS 2.1 and E3 Manager 2.0:

1: one key install official PKG file
2: PS1 game support
3: BD MOVIE ISO support to play directly
4: DVD MOVIE ISO support to play directly
5: Further improve the support folder format PS3 games