Difference Between The Roms Stable 7.2.13.0 And 6.4.21 For Miflash

[Jos Hanssen]

Hello , I have a question. What is the difference between the Roms Stable 7.2.13.0 for MiFlash and 6.4.21 for MiFlash. And what is the best one to install on my MI 5 I have now install the 7.2.13.0 for MiFlash and it works well . Language is Dutch Regards Jos