Romanized Bangla: puro puri thik bolen nai vai,data connection to app e dhukte lage bt kicu apps ase jegulate kotha bolte connection lage karon apni app theke call dilei apnar nmbr eo call asbe server theke r apni jake call dite chan tar nmbr eo call jabe,r ei system er apps gulate kotha bolte connection lage na