If anyone want to make their XZ1/XZ premium or any xperia speakers sound less teeny tiny, lack bass and more dynamic. Wavelet is a viable non-root option. Turn legacy mode on and
Sony Xperia XZ Premium Smartphone 13.9 cm (5.5 Inch) Display, 19MP Camera Deep Sea Black, 64 GB : Amazon.nl: Electronics & Photo
Root Sony Xperia XZ Premium | Last Build | 47.2.A.10.107 | Android PIE 9 | SOMETA - YouTube
9.0) Xperia XZ3 Ambient Display for XZ Premium (ROOT/Not working good) -TEST | XDA Forums