i would not deactivate your US credit cards, thye may be useful to have in an emergency. unless of course you won't have accounts or money in the US to pay the bills, then there would be no point to keeping them.
Google Fi used to be a good option for international living, but they cracked down on their policy so i wouldn't recommend anymore using their service to live here, you'll likely get blocked eventually if you don't travel much back to the US. you can easily and cheaply get a local # and SIM. besides, local folks or businesses sometimes will act like they can't contact a foreign number.
Google Fi used to be a good option for international living, but they cracked down on their policy so i wouldn't recommend anymore using their service to live here, you'll likely get blocked eventually if you don't travel much back to the US. you can easily and cheaply get a local # and SIM. besides, local folks or businesses sometimes will act like they can't contact a foreign number.