Fire it up and update it. I’ve had games not load if the headset isn’t updated and it takes a while for the updates.
I would also suggest the elite head strap. Just so much more comfortable and easy to adjust than the strap that comes with the head set.
Oculus Quest 2 Elite Strap for Enhanced Support and Comfort in VR https://www.amazon.ca/dp/B08F5TZW2J/ref=cm_sw_r_cp_api_glt_i_P2QS7J3TVEN08CNMDEEA
I just ordered myself the official cable and this one:
https://www.amazon.de/-/en/Design-Cable-Meter-Oculus-Quest/dp/B08NVFZ3HG
I'm having disconnect issues with my Quest 2 so I ordered the official cable as a backup but will most likely return it once the above cable arrives and if it works.