2018 macbook pro 15

My model is a1990 emc 3215 But according to this - https://support.apple.com/kb/SP776 - Storage1 512GB 512GB SSD Configurable to 1TB, 2TB, or 4TB SSD Memory 16GB of 2400MHz DDR4 onboard memory Configurable to 32GB of memory Does this mean that I can upgrade my current 2018 model MBP...

So I accidentally deleted the recovery partion from my Mac. I cannot access internet recovery nor can I boot from a usb device. I have seen people having similar problems and a couple had supposedly manage to through it. But they never said how either. Please help!! I have a 2018 15”MacBook Pro.

Hey Ladies/Gents, Long time reader First time poster to MacRumors. I just need some of your real first had opinions and suggestions on this before I go ahead and buy one....Before somebody ask what will I be using it for? To answer that question it will be for mainly Video/Photo Editing and yes...