Sony 3-877-773-13 (1) User Manual

NWZ-B133 / B135 / B133F / B135F. GB. 3-877-773-11(1)

NWZ-B133 / B135 / B133F / B135F. GB. 3-877-773-11(1)

The player is not recognized by 

the computer when it is 

connected to the computer.

•  The player’s USB connector is not connected to a USB port on 

your computer properly.

 Disconnect the player, and then reconnect it.

•  A USB hub is being used.

 Connect the player directly to a USB port, as connection via a 

USB hub may not work. However, a USB hub that supplies 

power can be used.

•  The USB port on your computer may have a problem. Connect 

the player’s USB connector to another USB port on your 

computer.

Audio files cannot be transferred 

to the player from your computer.

•  Transferring may be stopped due to influences such as static 

electricity, etc.

 This happens to protect data information. Disconnect the 

player, then reconnect it.

•  The player’s USB connector is not connected to a USB port on 

your computer properly. Make sure that “DATA ACCESS” or 

“CONNECTED USB” appears on the display.

 Disconnect the player, and then reconnect it.

•  There is not enough free space in the built-in flash memory.

 Delete unnecessary songs to increase free space.

•  Abnormal file(s) exists on the player.

 Transfer your necessary files back to your computer and 

format the player ( page 46).

•  An audio file is damaged.

 Delete the audio file then transfer it again. When transferring 

the audio file, close any other applications to avoid file 

damage.

The combined total of the 

recorded time and the remaining 

time does not equal the 

maximum recording time.

•  When you record many short files, they may be recorded with 

automatically inserted blank spaces between files due to system 

restrictions. This causes an increase in total recorded time and 

results in the mismatch.

Recorded files cannot be deleted. •  The file or the folder which cannot be deleted is set to [Read-

only] on a computer.

 Delete the data using Windows Explorer.

•  The battery power is low or exhausted.

 Charge the battery fully ( page 14).

The folder is not deleted even 

though recorded files have all 

been deleted.

•  Files other than the recorded files are included in the folder.

 Open the folder using Windows Explorer, and delete all the 

files other than files recorded by the player.

“CONNECTED USB” does not 

appear when the player is 

connected to the computer.

•  The player’s USB connector is not connected to a USB port on 

your computer properly.

 Disconnect the player, and then reconnect it.

•  A USB hub is being used.

 Connect the player directly to a USB port, as connection via a 

USB hub may not work. However, a USB hub that supplies 

power can be used.

•  Another application is running on the computer.

 Disconnect the player, wait a few minutes, and reconnect it. If 

the problem persists, disconnect the player, restart the 

computer, and then reconnect the player.

Continued 