Can a beta user will ever get a stable update? Or is it required to be in stable version to get a stable upgrade?

The option of choosing a SIM in one ui 2.5 was better than that of one ui 3. There is of a single option to choose dial icon and after that sim selection option comes which becomes a 2 step option. Considering ease of sim selection and dialing was be...

Battery is draining quickly after upgrading to one ui 3 beta 2