I want to know how to modify message data, neither root nor default application in android application
Goal is block number list manager and i want to receive message of to filtered number I’ve looked BlockNumberContract api but this require permission like default sms/dialer application, carrier application Only default application(User is chosen application) will have access MMS-SMS ContentProvider when on android 4.4+ I was check to LINK
Also, If you know anything else, please let me know them
Additionally if impossible on android application level, Please another level any solutions and any ideas let me know
thanks :)
You can't. That's the entire reason they created the Default Messaging App- to prevent you from doing it. You need to be the default messaging app to do this- or at least root and directly edit the db.