Hi, i was wanting to get something for my DSi ver 1.4E, i was wondering if some1 can recommend something, i am not aware about what is out there!
Don't buy an R4. Get either the acekard 2i, M3i Zero, or Supercard DStwo. All of those are quality cards, unlike the R4.
Yes, though if it isn't fully updated then you'll need access to a DSi on an older firmware, or a DS or DS lite, to update it and make it compatible with yours.