Just bought a Thingy:91 but I can't register the device. The device is not provisioned? How to solve this?

Just bought a Thingy:91 but I can't register the device. The device is not provisioned? How to solve this?

Thank you, I of course did read the documentation and also did all the FW upgrades. For me it was however not obvious that the device has to be switched ON and trying to connect to the network/cloud in order to be able also manually register the device (EMEI/pin code) to the cloud through the cloud portal. It now works fine, i get a nice blinking blue LED and I see data coming in :-).
Looking forward now to explore the Thingy:91 and do cool things with it.
Thank you, I of course did read the documentation and also did all the FW upgrades. For me it was however not obvious that the device has to be switched ON and trying to connect to the network/cloud in order to be able also manually register the device (EMEI/pin code) to the cloud through the cloud portal. It now works fine, i get a nice blinking blue LED and I see data coming in :-).
Looking forward now to explore the Thingy:91 and do cool things with it.
This YT video also helps :-)