Description

Sony KD-55X8507C firmware Emmc flash download usb software 1-894-596-21

1. Download the firmware, copy the extracted file to the root directory
an empty USB drive. If the archive is in a folder, then so in the folder and leave

2. Turn on the device.

3. Insert your USB stick into USB port 1

4. Unplug the power cord and wait 10 seconds (given the charge on the AC adapter).

5. Press Power with the TV key and hold it while inserting the AC plug.

6. Continue to hold Power while confirming the LED status. Until the orange blinks

7. After 1 ~ 2 minutes, the LED will stop flashing and the TV will turn on. If “SONY” appears on the screen and the LED is green, the software update will be successful.

8. Remove the USB storage device from the device.

9. Confirm SoftWare version

10. Change the UART selection in service mode to “NoLog”.
and. Enter the service mode ([i]> [5]> [vol +]> [TV POWER]
b. Press the [DOWN] button to select “UART Selection”.
from. Press the [RIGHT] key 4 times to go from Factory? No Log.
e. Press “ENTER” to select