android upgrading after reset of phone

[AC Question]

My phone was getting hang frequently i did reset factory setting and my phone is showing message that android is upgrading starting app optimize 1 from past one hour please help me what to do

 

[Rukbat]

Let it finish (or go to Play Store (the app) and turn off automatic updating). The reset removed a lot of updates, you have "automatically update" enabled, so it's updating.