KSO Keyboard select Output, KSI Input "RT809H"
I/O Pins  Keyboard  
KSO3      GND
KSI4        CS (Chip Select)
KSI5        CLK (serial clock) 
KSI6        DI   MOSI Main Out Sub In (data output from main)
KSI7        DO MISO Main In Sub Out (data output from sub)

https://www.youtube.com/watch?v=oYEDalpTn9Y Ladda ner till ME region mappen
File system state, (initialized) not clean, (Configured) clean, must have same Version, SKU, Chipset
Find orginal filename: Search text, BID, Case    JDEC DDR 4
LBE ++ ver2.2


https://www.youtube.com/watch?v=9zjAZukos4c&t=2s
Fit Flash image tool

Faults That Occur In ME Region Problem:
These are the faults and signs that occur in ME Region problem.

1- When you turn on the laptop at first attempt, the laptop will turn on but the display will not come. At the same time turn your laptop off by pressing the power button. Try the second attempt and turn your laptop on, it will show the display now.

2- In the second situation, you will try several attempts to turn your laptop on, but it will not show any display. In the meantime, it shows out the display at your any try and your laptop along with Windows starts running perfectly. But, when you shut it down and starts again, it creates the same problem of not showing the display.

3- Some time fan run at full speed and PCH heats up, whether the display come or not but your laptop turn of within 15 sec to 5 min.

4- When you press the power button, the display comes after 20-60 seconds.

5- In some cases, CPU temperature is always set at 100%.

6- One of the faults is that laptop runs for 30 seconds, 30 minute or 1 hour and sometimes automatically shut down or restart.

7- Sometimes there is Windows OS loading problem.

https://www.laboneinside.com/how-to-fix-bios-me-region-problem/
https://www.badcaps.net/forum/showthread.php?t=88533

Search for windows serials, 01 then 15 0, 1 then 14 0, D six 0
010000000000000001000000000000001D000000