Closed akshay2739 closed 3 years ago
https://stackoverflow.com/questions/41644321/sms-are-not-blocking-or-deleting-from-android
From Android 4.4 the app cannot make write (mark as read, delete) operations on SMSs. To achieve this behavior, your app must be the default sms messaging app.
https://stackoverflow.com/questions/41644321/sms-are-not-blocking-or-deleting-from-android