Sony NWZ-B105F User Manual

NWZ-B103F / B105F. GB. 3-268-876-11(1)

NWZ-B103F / B105F. GB. 3-268-876-11(1)

Information such as the model name, built-in flash memory capacity, and firmware version 

can be displayed.

1: model name

2: built-in flash memory capacity

3: version information for the player’s firmware

Selects the display language from “English,” or “Français.”

You can reset the player to the default settings. Resetting the player does not delete the 

songs you have transferred to the player.

When you want to reset the all settings, select “OK” to confirm.

You can format the built-in flash memory of the player. If the memory is formatted, all files 

will be erased and all setting values returned to their defaults. Be sure to verify the files 

stored in memory prior to formatting and export any necessary files to the hard disk of 

your computer or other device.

When you want to format the player, select “OK” to confirm.

•  When the remaining battery is low, you cannot format the player. Charge the battery before 

formatting.

•  Do not format the built-in flash memory using Windows Explorer.

If the player does not function as expected, try the following steps to resolve the issue.

If you press the RESET button while operating the player, stored files and settings on 

the player may be deleted. 

When you turn on the player after resetting it, the player activates resuming the 

previous setting items.

RESET button

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