How do I get all the rice out of my PS5?

WARNING: It's quite a story, so please just keep reading. A big chunk of my uninsured house burned down 3 months ago, rendering it a complete loss. My PS5 (PSX-1215A) was safe from the fire, but not from the water the firefighters used to put out the fire. It was 3 days before I could get it out & placed in a big box full of rice, where it's been stored for 3 months, until now. And I hate to admit that getting the rice out of the PS5 is not as easy as I thought it would be. The device has rice stuck in all the tight nooks-&-crannies, and such. I've shaken all the loose rice out. What's left is crammed tightly into all the places no rice should be. I can't afford to send the PS5 to anyone qualified enough to fix it for me. So I need a more detailed, step by step guide, with pictures on opening up the whole device. Your current ps5 teardown just isn't helpful enough for me. My PS5 is the disc version. Can anyone please help me in any way? Thank you.

Kelly