NWZ-E573, NWZ-E574, NWZ-E575 - Sony Audio Service Manual (repair manual). Page 5

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NWZ-E573/E574/E575
5
6.  The following message is displayed. Then, destination setting 
operation starts.
 
The firmware image [NW_WM_FW_UPG] on the 
device is deleted...
The new firmware image [NW_WM_FW_UPG] is 
copied...
Firmware update is started.
Please wait for a while until updating is completed.
The firmware update tool is ended.
C:\CEW>
7.  The “WALKMAN” reboots automatically after the destination 
data is updated. After rebooting, the updating is success when 
USB connection screen is displayed on the liquid crystal dis-
play of the “WALKMAN”.
 
After rebooting, check that USB connection screen is dis-
played on the liquid crystal display of the “WALKMAN”.
8.  Input “exit” and  press the Enter key on PC to close the com-
mand prompt application software.
C:\CEW>exit
9.  Disconnect the “WALKMAN” from PC.
10. Press any key of “WALKMAN” to turn the power on.
11.  Press the [BACK] key for more 1.5 seconds, the home menu is 
displayed.
12. Slide the [HOLD] key from OFF to ON.
13. Press the key as following order.
 
[
v
] 
 [
V
] 
 [BACK]  [OPTION]  [VOL –]  [VOL +]  
 [
B
] 
 [
b
] 
 [
u
] 
 [
u
]
14. The “WALKMAN” reboots and the color bar is displayed on 
the liquid crystal display.
15. Enter the test mode when any keys are pressed in the state of 
step 14, and slide the [HOLD] key from ON to OFF.
16. Press the [
v
]/[
V
] keys to select the “OTHER”, and press the 
[
B
] key to enter the minor item.
MATAPP (X.XX.XX)
POWER
AUDIO
VIDEO
OTHER
CLESTE
DAC
DIREC
FM
NC
SHUTDOWN
EXITTEST
CLOCK
KEY
KEYNUM
FORMAT
DEST
SPSET
FWVER
NCAPCHK
17. Press the [
v
]/[
V
] keys to select the “DEST”.
MATAPP (X.XX.XX)
POWER
AUDIO
VIDEO
OTHER
CLESTE
DAC
DIREC
FM
NC
SHUTDOWN
EXITTEST
CLOCK
KEY
KEYNUM
FORMAT
DEST
SPSET
FWVER
NCAPCHK
18. Press the [
u
] key, and check if the destination is updated 
properly.
OTHER DEST
CEW [ SPS: OFF ]
CEW
19. Press the [BACK] key twice, return to major item selection 
screen.
20. Press the [
v
]/[
V
] keys to select the “EXITTEST”, and press 
the [
u
] key to select the “SURE ?”.
MATAPP (X.XX.XX)
POWER
AUDIO
VIDEO
OTHER
CLESTE
DAC
DIREC
FM
NC
SHUTDOWN
EXITTEST
SURE?
21. Press the [
u
] key, turn the power off and release the test 
mode.

Note 3: Execute “Reset all settings” absolutely at the end (refer to “3. Re-
set all setting”).
2. Format
Formatting memory [Format]
You can format the built-in flash memory of your Walkman.
Note
If the memory is formatted, all data (songs, videos, photos, etc., including sample data installed 
at the factory, bundled software installer, and the Help guide) will be erased. Be sure to verify the 
data stored in memory prior to formatting, and export any important data to the hard disk of your 
computer.
Be sure not to initialize (format) the built-in flash memory of your Walkman using Windows 
Explorer. If you have formatted with Windows Explorer, format again using the Walkman.
From the Home menu, select 
 [Settings] 
 [Common Settings] 
 [Reset/Format] 
[Format].
1.
Select [Yes].
2.
[All data will be deleted. Proceed?] appears.
Select [Yes].
3.
When initialization finishes, [Memory formatted.] appears.
3.  Reset all setting
Returning to the factory settings [Reset All Settings]
You can reset your Walkman to the default settings. Resetting the Walkman will not delete data such 
as music, video, and photos.
From the Home menu, select 
 [Settings] 
 [Common Settings] 
 [Reset/Format] 
[Reset All Settings] 
 [Yes].
1.
Note
If you select this function during playback, your Walkman will pause playback before performing 
the reset process.
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