So im new to the mac world i bought this macbook off a friend made sure no icloud or fire vault on it everything was good then took it home did a factory reset when i try to install mac os x on utility it asks for my apple id which i put in the same for my iphone then it prompts me with the "this item is temporarily unavailable " i tried that internet recovery mode it does not work for me im bout to cry cause its stressing me out (not really) but its bothering me i need deep help please its a mid 2010 macbook pro el captain im pretty sure the issue is because im a new mac user my apple id is not associated with a mac os but idk i need help please bless me