Hello, i'm new on here. Just over a month ago my visa debit card (Halifax) was playing up, so I ordered a new one. I was told after 30 days it would stop completely and I'd have a new card. It stopped 4 days ago and my new card arrived Today. It has (obviously!) new account numbers and sort code etc. I do mobile banking, so will I need to put my new numbers into the phone, or will it be automatically synced? Sorry if this seems a silly question, and thank you for any help!