Make sure you backup all the data in your phone before you roll back to one UI 1
@Shehan114, such a pity that you would like to quit our Beta Programme. If I can ask, what made you want to quit the programme? Hopefully you 'll stay with us a little bit longer! 
@sudheerk, thank you for sharing the path to withdraw from the Beta Programme. I hope you don't need to use it! 
