If I carry out this process using systems that have already done so before, what happens to the totals of the remaining available transfers?

Applies to: New Nintendo 2DS XL, New Nintendo 3DS, New Nintendo 3DS XL, Nintendo 2DS, Nintendo 3DS, Nintendo 3DS XL

The total number of remaining transfers on each system will reduce by one after a transfer has completed.

More about: Transferring Accounts