How to remove stand

[gvidas.cr]

So I want to disassemble my monitor and I don't know how to remove stand. Can anyone help me ?
Monitor: LG 20EN33SS

 

[SkyNetRising]

Did you read the manual?

https://www.lg.com/uk/support/support-product/lg-20EN33SS-B

 

[gvidas.cr]

Yes, but I still don't get it how to remove this stand

 

[USAFRet]

Yes, but I still don't get it how to remove this stand

Your user manual:
http://gscs-b2c.lge.com/downloadFile?fileId=KROWM000482760.pdf

pg 5.
"Detaching the Stand Base"

 

[gvidas.cr]

And how to tilt monitor +20 degrees ?

 

[USAFRet]

And how to tilt monitor +20 degrees ?

20 degrees?