file taxes while overseas

Hi , 

I am an american citizen living overseas ، i am unemployed without any income , i want to see if i can file 2020 taxes and get my second stimulus check since i did not file for 2019 ? Does the turbotax offers  this option ? Can i get rebate through a debit card issued by turbo tax even i live overseas ? can they send it to where i live or it is only for people living in USA ?  Thanks