Samsung note 9

[innocentboy2444]

Irish not working properly 
Solution 

[boss1234]

clean top area free it from obstructions if dont work take it to service centre

[immi1]

remove iris scan first ......If you wear any Specs then remove nor contacts lens .....do it gain then maybe it will helps you

[Nishitkohli]

go to service centre it's still under warranty because phone was launched in September and now march is going on.