I am redirecting to microsoft outlook for login and making the user to login. Here when I uninstall the app and then install the app by connecting to laptop i.e., running the code on personal mobile[OPPO F11 Pro] instead of simulator its not asking for credentials and taking the credentials of previous user. But when I tested with samsung mobiles in the same way its asking for credentials for login. I am not getting why this issue is. When I clear the data and cache manually then it's asking for credentials. Here my problem is why its not asking for credentials when I uninstall and re-installed the app. Please help me how can I solve this and what might be the issue for my mobile.