Hi Zihao,    It takes some time for data to show on Analytics, typically 30 - 60 mins.  Have you waited for some time and checked?Best regards,Calise CheungAdobe Experience Cloud

Hi Venuka,     Can you provide more details about the workflow?     1. Which version of SDK and Operation system you are using?     2. Is this a fresh install or testing the simulator by restarting the app?     3. What are the two Lifecycle events sending out?  Do they contain InstallEvent, LaunchEv...