getting start with DaVinvi Resolve 15

hi
i am new with blackmagicdesgin . just booked new pocket4K and waiting for it to come in market. i am trying to start my hands on the DaVinci Resolve 15. i downloaded the free Beta one but as i tried to start it DaVinci Resolve Panels and asking for a dongle in USB drive. Is the software free is need to buy it???? or am i doing a wrong way????? any suggestions is highly appreciated !!!!!!

thanks and regards.

[Peter Chamberlain]

You have downloaded the 'Studio' version which needs the dongle/activation key.
Go back to here and get the non studio free version

https://www.blackmagicdesign.com/suppor ... and-fusion