If you used your Android phone and did some call recordings, but you accidentally deleted recording items from Android phone, you may download Android data recovery from link below and use it to recover deleted call recordings from Android phones.
How to recover deleted recordings from Android
The Android data recovery software is easy to use. You can recover voice recordings from all Android phones, including Samsung Galaxy, LG, Sony Xperia, Lenovo, Huawei, Motorola Moto, HTC, Oppo, Xiaomi, etc.
How to recover data from Sony recorder
Android phone and tablet data recovery
Sony Xperia data recovery