TTN Gateway ID change

Hello!
I registered my TTN gateway with Gateway ID “mysap”. I have noticed most of gateways have ID as eui-xxxxxx.
My question to keep ID as I originally registered or do I need to change it to eui-xxxx. Is it possible to do this and do I have any limitation using ID as originally created.
Thank you

Hey.

Don’t worry about this, some gateways use an older method to communicate with TTN rather than the new protocol and these don’t have a free choice of gateway ID. Yours is fine, no need to change it!

There’s more about the different protocols here: https://www.thethingsnetwork.org/docs/gateways/registration.html