Hello girls and Guys. I have a question that might sound stupid but after you read my story might understand me. I live by the border with Mexico and cross the border very often. I have a US phone and a Mexican mobile as well. Of course that my US phone is my main line and is a Galaxy S4 the Mexican cell phone is an old android, anyway, i was thinking that I would like to have the two lines in the same phone like having a CDMA/GSM phone, BUT, I have not found a very good option and I really like the SG4 and would like to keep it so HERE GOES THE QUESTION. Is there any way I could transfer the calls i get in the Mexican phone via Bluetooth to the other device? like if the Mexican phone rings the S4 takes the call via Bluetooth? Dont know if makes sense to you but I would really like to be able to do this. I dont want to transfer the calls (by just calling) because is expensive to call from a Mexican cell to U.S. I would really appreciate your help. Thank you very very much for your help.