Team, I already have a broadband router from my service provider, which is on the ground floor
I want to user MR33 on as an extension of wifi to 2nd floor,
how do I configure MR33 in repeater mode ?
It doesn't need any configuration. Give it power and make sure it's claimed into the correct network, in due time you should see it come online as a repeater.
Only works with meraki products 2x MR.
Not with just any router
You can use it as extension using a utp cable to your corrent (wifi)router, put mr ssid in bridge mode, and use the same ssid as you router.