Sony WH-1000XM4 Service Manual page 9

WH-1000XM4
8. Pairing the smartphone that installed the "nvdm-writer_0.0.6.apk"
with headset. (Bluetooth connection)
Note 4: For Bluetooth connection method, refer to instruction manual of
smartphone to be used or operating instructions of headset.
Note 5: It cannot be made NFC connection at this point.
B lu et B lu et
o ot h o ot h
9. Tap the "NVDM Writer" icon displayed on the smartphone screen
to start the application.
NVDM Writer
10. Perform the initial setting by operating the screen displayed on the
smartphone screen in the following order.
Note 6: Fig. 1 to Fig. 4 might or might not be displayed. If it is displayed,
operate in the following order and do not change the settings.
Fig. 1 Fig. 2
Tap the [OK]. Tap the [NEXT].
Fig. 5
Note 7: "Black" and "UC" are displayed, but
they are the default display and have
nothing to do with headset information.
This completes the preparation of smartphone to use for NVDM writing.
In this state, proceed to the "2-4. Write the Serial Number, Color In-
formation, Destination Information, IR Calibration Value and Noise
Canceling Adjustment Value" on this right.
9
2-4. Write the Serial Number, Color Information, Destina-
Write the each information and value to the MAIN L board of head-
set by using the NVDM Writing Application.
Procedure:
Note 1: The values shown in each fi gure are reference examples.
1. Tap the [READ] displayed on the center left side of application
Note 2: "Black" in the "Color setting" column and "UC" in the "Destina-
2. Check that the values are displayed in the "BDA Value" column
Note 3: The values are not displayed in columns other than the "BDA Value"
Fig. 3
3. Tap the "Serial Number" column on the application screen, enter
Note 4: Before tapping the [OK], make sure that entered serial number is
Note 5: After tapping the [OK], the "Serial Number" column is automati-
Tap the [LATER].
(Do not tap the [USE])
Fig. 4
Tap the [GO TO THE
DASHBOARD].
tion Information, IR Calibration Value and Noise Can-
celing Adjustment Value
screen in the state of step 10 in "2-3. Transfer the NVDM Writ-
ing Application from the PC to the Smartphone and Install it" on
this left.
tion" column are displayed, but these display disappears by tapping
the [READ].
and "Hash Value" column on the application screen.
and "Hash Value".
045D4B7D67BD
the 7 digits serial number prepared in "2-1. Check the Infor-
mation of Repairing Model" on page 7 to the displayed pop-up
screen and tap the [OK].
correct.
cally given 9 digits 0, and the total 16 digits serial number is dis-
played.
Input
045D4B7D67BD
045D4B7D67BD
Sony CONFIDENTIAL
For Authorized Servicer
Check
Check
Check
045D4B7D67BD
– Continued on next page –
SYS SET