How do I retrieve my muve music off my sd card if I no longer have cricket phone service and now have boost as my phone carrier?

Today you are in much luck because you will learn about the best solution to recover music from Samsung phone effectively, backed up with many reviews from different users worldwide.FoneDog Android Data Recovery is compatible with almost any Android device which specializes in retrieving your lost or deleted data. Remember that once you have deleted a file or folder off your phone, they are not gone yet unless you will overwrite them with new ones. So we strongly recommend that when you experience data loss or accidental deletion, avoid saving a new music or file on the device because when you do so, this will make it difficult to recover music or files or much worst, it can be permanently gone.FoneDog Android Data Recovery was developed by dedicated engineers to give its software a user-friendly interface so that everyone can use it even those without any technical experiences.
Complete Guide Recover Deleted Music from Samsung Phone

GT Recovery for Android is a professional data recovery for Android phone or tablet. It can restore deleted photos,videos,audios,documents from Android SD card and internal memory. Also you can preview before recovery .Whenever you lost important pictures or deleted photos by accident, you can use it to scan and recover the images on your Android devices.
Here are the steps to recover deleted data on Samsung Galaxy S4.
With this way you can recover deleted data on any brands of Android device such as Samsung, HTC, Huawei, Sony, Motorola, Lenovo, LG, Sharp, etc.

Get yourself an external SD card reader. They range form $3.00 - 13.00 US. The music files can then be read from the SD card , put on your computer. Then format the card with your new phone and then transfer the music back to the card.