Microsoft Flight Simulator 2020 © Microsoft Corporation. Livery Texture.AMEX  FSX default B737-800  was created under Microsoft's "Game Content Usage Rules" using assets from  Microsoft Flight Simulator X default B737 , and it is not endorsed by or affiliated with Microsoft.  See address for reference
This livery is  AEROMEXICO Airlines texture.AMEX for the  B73X Project FSX B737 conversion aircraft. Special thanks to FlightMan100  , ASOBO , Microsoft , AEROMEXICO Airlines ,   and  website 

This is a Drag and Drop   files corrected