Can you copy file to the ezflash 3in1 ram expansion and then change out the r4 then copy them back to the new r4 ? basically a way to swap files between 2 r4's?
I think you're wrong. I'm almost 100% sure that the NDS Dumping Tool for the 3in1 Expansion Pack from Rudolph also works with the R4.no-one has released a program to do that.
it could be possible if the DS was left on during the process, HOWEVER i have a feeling that Inserting an R4 into the DS causes the DS to power off.
someone feel free to correct me if im wrong though.