Sony NW-WM1Z M2 and NW-WM1A M2 Walkman Optimization and Usage Guide

Speaking of something non-scientific, Sony designs the Walkman for easy holding like a water bottle. To many enthusiasts, there is something about the Sony Sound and craftmanship that appeals to the user, and many like the aesthetics of the device and the IEMs - particularly combined.

Software Customization and Android Performance

For those completely new to Android, it is possible to install a different launcher that enables the user to Simplify and Customize it. This process makes the Walkman feel far less like a phone-device. To further improve the experience, you can find information on how to debloat the device, which helps a lot—using a simpler launcher helps even more. Additionally, it is possible to make it run a lot faster by managing background processes and applications.

One significant software advantage is that you can get UAPP working on the device, which means you can bypass the Android limitations for streaming via Tidal by using that App. This ensures a high-quality audio experience that aligns with the premium nature of the hardware.

Storage and Library Management

When using a large library, such as with a 1TB SD-Card installed and utilizing 85% of the internal storage, you may feel some lag when you start the Sony Music Player the first time because of the size of the library. To mitigate these issues, follow these optimization steps:

  • SD Card Formatting: Ensure that your 1TB microsd is first formatted by the Walkman Android OS (don't use windows/mac formatting).
  • File Layout: Use Foobar2000's "Optimize file layout + minimize file size" function for FLAC/MP3/AAC.
  • Metadata Cleaning: This will remove excess padding data (unwanted blank space used by metadata).
  • Internal Defragging: Rearrange/defrag the flac file internally so that the album art is located at the front of the file.

This in experience helps with the speed of the album art loading while browsing with the walkman music app. While you will also gain about 8kbytes of space per file, the main benefit is the increased responsiveness of the interface.

Recommended Accessories and Pairings

The WM1ZM2 is a perfect match for the IEM-Z1R and MDR-Z1R. Regarding cables, users often swap between the Z1R standard, FIOO LC-RE Pro, and the upgraded Kimber Cable from Sony. To keep the Walkman safe, it is advisable to use a clear-cover and a screen protector. For home use, a customized DAP stander with hangers for IEMs can provide a very cool solution for the cable on the back while keeping the metal foot planted.

Performance Optimization Summary

The following methods can be used to improve the device functionality:

  • UAPP: Bypasses Android limitations for streaming.
  • Custom Launcher: Simplifies UI and increases speed.
  • Debloating: Removes unnecessary system resources.
  • Foobar2000 Utilities: Optimizes file layout for faster art loading.