Hello I was wondering if anyone has figured out this issue as of yet? Im having the same problem with the blank screen and a red menu button on the top screen. This isnt my first R4 card but its my first R4 SDHC card. I noticed on the package it said that it supports 4gb and up but the listing from where I bought it from said it supports 2gb micro card up to 32gb. I was wondering if that could be the issue? I have tried loading everything onto a 2gb micro card and thats where I get the red menu screen. I also tried holding down the A button and that doesnt work either.
Any help would be appreciated. Thanks in advance