First you need to prepare for the transfer and share. The followings are what you need:
1. A computer (Windows or Mac OS)
2. Two iPhones, no matter which generation
3. Two USB cables, which enable you to connect the two iPhones to the computer at the same time
4. Professional iPhone music copy software. You can download it here:
1. Download and install FoneCopy on your computer.
2. Connect all your iPhones to computer via USB cable. They will be detected and shown like this.
3. Set the source device and target device. You can click Switch to switch them.
4. Choose the files you want to transfer. Then click Start to Copy. The copy process will start immediately.