http://www.mobikin.com/android-recovery/sony-music-recovery.html

1 How to install and launch the software?

2 How to Retrieve Sony Xperia Lost Songs/Music Files?

1

Ø1. Download and install the software. Then, launch it on your computer

Ø2. Link your phones to the computer with a USB cable

Ø3.Enable USB debugging for the device. Make sure your phone is rooted before

Go to the official site, click the "Free Trial" button to get the latest version .

Double-click the downloaded .exe file and follow the default setup wizard to install it on your computer.

Step3. Start USB Debugging on your phone

2

Ø Step 1. Launch program and connect Sony phone to the computer

As long as you downloaded the Sony music recovery - Doctor for Android through the download button above, you can install it on your computer and launch it. Then, connect your Sony phone to the computer via USB cable.

Ø Step 2. Scan your Sony device for lost music files

All your HTC data is listed in category. You are allowed to preview them one by one, and choose all the files that you want to retrieve. After previewing, you can choose "Music" according to this topic and Doctor for Android will scan out all existing and lost music files on your Sony phone.

Ø Step 3. Start to recover Sony music

You can recover some of these music files or to recover the whole category. It's up to you. After chosen all the music files you need, click the button of "Recover" to begin the recovering process and wait till the process ends.