It is wise to have an outstanding recovery tool to help you. One I recommend to you is MobiKin Doctor for Android, and the Mac version. It is an excellent Android data recovery tool for all Android users who have lost their important and precious data their Android smart phones and tablets. No matter you use which brand of Android device, Samsung, HTC, LG, Motorola, Sony, Huawei, ZTE and so on, you can download this recovery tool and retrieve any data you want to get back within 3 simple steps. To recover lost music files from Sony, you just connect your phone, namely Sony Xperia Z5/Z4/Z3 to the computer, enable USB debugging, scan your Sony phone and preview to recover your wanted music.
Now, download the free trial version of Doctor for Android on your computer and read the steps below to operate the music recovery for your Sony mobile phone. We kindly remind you that don't do any update when your phone data is lost, otherwise, the lost data will be updated and can never be recovered back to your phone.
How to Retrieve Sony Xperia Lost Songs/Music Files?
Step 1. Launch program and connect Sony phone to the computerAs 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.
Tips: if you haven't enabled the USB debugging on your phone, the Android data recovery tool will be failed to detect your phone. Therefore, you have to follow the instructions below to open USB debugging on your phone.
For Android 2.3 or older, Go: "Settings" < Click "Applications" < Click "Development" < Check "USB debugging".
For Android 3.0 to 4.1: Enter "Settings" < Click "Developer options" < Check "USB debugging".
For Android 4.2 or newer: Enter "Settings" < Click "About Phone" < Tap "Build number" for several times until getting a note "You are under developer mode" < Back to "Settings" < Click "Developer options" < Check "USB debugging"
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.
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.