I am trying to upgrade my MacBook Pro 2010, how do I do this?

..nijeta177:

There are some ideas and conditions associated with the upgrade/downloads

online for Apple macOS systems; these have details about 'Compatiblity' uses.

• How to get old versions of macOS - Apple Support

https://support.apple.com/en-us/HT211683

Perhaps to check into High Sierra 10.13.6, or so; for chance of match??

Big Sur OS11.x & Catalina OS10.15.7 are likely well outside your model year.

[While this, as good a place as any; with a much older macOS, to start!]

Good luck & happy trails!🌞