Ionic2 Calendar Issue

Hi All,

I am using ionic2-calendar to display events. When i run the apk in android phone the result will be difference. It means ,
In the LG K4 LTE phone, events loads properly. that phone’s android version is 5.1.1 .
But in other phones like Samsung but have same android version which is 5.1.1 those events are not load . Also this calendar is not work for android 6 and 7.
Can you please tell me how to solve this issue.

Thanks & Regards!