Cameras on the track

Hi!
I am going to SPA for my first F1 race this year - pretty excited!

I would love to make some photos, but as far as I know there is restriction for these. What kinds of cameras are allowed? Any brands that you can recommend (yes, I am really tempted to buy a camera just for the race)? I would love to have some photos done for memory (this year I started making my private photo album) and to be honest, I would really love to have better quality photos in there than made with my Xiaomi. Do I need media pass to make photos with something else than phone?
If not the cameras, any tips to make good photos with Xiaomi 14 Pro on track? I never made car-related nor moving objects photos. I am really sentimental and photos are a great way to help me remember greatest moments (I have issues with my memory, so it is kind of essential for me to take photos if I want to cherish the moment for longer).
Also, any other items except electrolytes, refillabe bottle, earplugs and powerbank that you would recommend to take on track?
I appreciate every piece of advice I can get!