MakeUseOf Answers is a Q&A forum. Our community solves your questions about anything related to the Internet and computers. It's free. Ask A QuestionQuestions tagged "dual sim" All questions Resolved Unresolved What is the best low-cost mobile phone? How to activate ringtone from Zedge app to second SIM of an Android handset? Can you recommend an Android app which can toggle 3G data in a ‘Dual-SIM’ device?