Sony XBR-55X900H Service Manual page 84

2021/04/27 23:25:57 (GMT+09:00)
How to USB update
4-a:USB image is newer soft version.
Automatically show message and start update.
Please follow directions.
Updating your TV software...
During the software update, you can't use this TV. When the software update completes, the Illumination
LED stops blinking and your TV restarts automatically. Please do not remove the USB flash drive until this
blinking stops. The update takes about
Press the BACK button on your remote control to cancel the update.
※ Display may change depending on the model / SW version.
SAFETY NOTES
S E R V I C E A D J U S T M E N T
1:Download USB image and unzip file.
2: copy zip file to USB memory root folder.
10 minutes to complete.
Updating...
5: finished
SELF DIAGNOSTIC FUNCTION TROUBLESHOOTING
3: USB memory insert TV.
4-b:USB image is not newer soft version.
Automatically show message.
Please follow directions.
System software update
46%
Your software is up to date.
Please remove the USB device and select [OK] to exit
The system reboot
will happen once or twice
SERVICE ADJUSTMENT
Caution:
Do not power off while
the update is in progress.
OK
.
5: finished
DIAGRAM HANDLING GUIDE
84
SYS SET