Hi everyone,
My friend had a 2DS, and the screens cracked a while ago. For his birthday we got him a brand new 3DS (yay 
).
Now we thought moving the SD Card was all he needed to do, but apparently to transfer all data he needs to do a transfer from the old unit to the new one. The 2DS still works but the screen is cracked and he can't see/do anything.
Can he still do a data transfer in another way?