This information is for the following models:

  • NW-A105
  • NW-ZX507

IMPORTANT: This file is only for use with the models identified. Not all models are sold in all countries.

About this download

Benefits and Improvements

  • Provides a Security Update
  • Fixes an issue where black dots and lines appear on the Home screen
  • Fixes an issue where images of the quick setting panel were not correctly displayed
  • Fixes an issue where the Wi-Fi does not turn on from time to time
  • Improves general functions

File Info

File Version

  • Version 1.01.00

Release Date

  • 11-28-2019

Before You Start

Check the firmware version

If your Walkman has already been updated to software version 1.01.00, you do not need to perform the update.

  1. Swipe the Home screen upwards.
  2. Tap [Settings] – [System] – [About device]
  3. The model name and the software version are shown in [Model & hardware] and [Build number] respectively.

Before you upgrade

  • Be sure to connect to the network while updating.
  • After updating, the firmware cannot be reverted to an earlier version.
  • Please transfer all data from the Walkman to the computer, since data which remains on the Walkman may be lost when updating.
  • We cannot guarantee tracks and data will not be damaged or deleted when performing this update.
  • When updating, the Walkman needs to have free space of about 2GB. Please confirm the amount of free space is sufficient.
  • If there is not enough free space in the built-in flash memory, transfer any unnecessary data back to the computer to increase free space.
  • Make sure the Walkman battery charge is over 60% and is in the charging state.
  • During the installation of this file, be sure that you are logged in as the Administrator or as a user with Administrative rights.

Important notice

If the date & time is not correctly set in the Walkman, the update notification may not be appeared. So please check if the date & time is correctly set. If it is not correct, please set date & time manually.

How to set the date & time

  1. Swipe the Home screen upwards.
  2. Tap [Clock] icon, then the current date & time is shown.
    NOTE: If the date & time are correct, the Walkman appears in the update notification and you will not need to proceed with the remainder of this procedure.
  3. Return back to the Home screen by tapping "" (home of the Navigation bar) at the bottom of the screen.
  4. Swipe the Home screen upwards.
  5. Tap the menu items in the following order: [Settings] – [System] – [Date & time]
  6. If [Automatic date & time] is ON, tap [Automatic date & time]. Then [Set date] and [Set time] under [Automatic date & time] is clearly appeared.
  7. Tap [Set date] and set the correct date, if the date is incorrect. Then tap [OK] to return back to [Date & time] screen.
  8. Tap [Set time] and set the correct time, if the time is incorrect. Then tap [OK] to return back to [Date & time] screen.
  9. Tap [Automatic date & time] to set ON.

Download & Install

You can upgrade by either of the following methods.

  • Updating via Wi-Fi (wireless LAN)
  • Updating by using Music Center for PC

Step 1: Install the update

(1) Updating via Wi-Fi (wireless LAN).

By connecting to Internet via Wi-Fi, you can download the latest software to your Walkman and update it. If the latest software is released, the update notice is shown on the display when the Walkman is connected to Wi-Fi.

  1. Connect the Walkman to a power source.
  2. Turn on the Wi-Fi function to connect the Walkman to the internet.
  3. Swipe the Home screen upwards.
  4. Tap [Settings] – [System] – [Advanced] – [System updates].
  5. Confirm the message carefully and follow the onscreen instructions to update.

NOTE: When you try to update the software, you may be required to give permission to access the storage. If so, please give permission to access the storage.

(2) Updating by using Music Center for PC

"Music Center for PC" is a PC application to manage contents which can be used for Walkman.
In a start-up, "Music Center for PC" connects to an update server via the internet, and check automatically if the Walkman has an update information.

  1. Turn off the Wi-Fi function to disconnect the Walkman to the internet.
  2. Start up "Music Center for PC" on PC.
  3. Connect the Walkman to PC.
  4. "Use USB for" display is shown on WALKMAN screen. Tap "File Transfer" in "Use USB for" display, then tap "OK".
  5. The update notice is displayed on the PC screen. Confirm the message carefully and follow the onscreen instructions to update.

NOTE: If need, turn on the Wi-Fi function to connect the Walkman to the internet.

Step 2: Check the update was successful

After the update, please confirm the new version has been installed successfully by following the steps.

  1. Swipe the Home screen of the Walkman upwards.
  2. Tap [Settings] – [System] – [About device] then the software version is shown in [Build number].
  3. If the [Build number] is "1.01.00", the update was successful.