Problems upgrading Laser modules?

Can you upgrade from a 7 W to 20 W laser simply by swapping out the 7 W with the 20 W?

Are there additional steps such as changing control boards, wiring harness, flashing firmware?

You will probably need a more powerful power supply, that’s all.

Bonjour, Thank you for your answer. I ordered 20 watt laser but have no idea what the new power supply model number needs to be. Do you happen to know where I can find that information?
Thanks again for your help.