tried to install DS games as a CIA forwarder in my NN3DSXL using YSMenu, but just when booting up YSMenu it gave me a white flash in both screens. It is a R4iSDHC 2013 from www.r4isdhc.com with the spongebob icon. I've heard something about running the firmware file in another flash card such as the original R4 or a DSTT (being the second one which I've) I've a DS Lite as well, but I'm not able to find out the firmware file for my card, the site doesn't provide the files anymore. Anyone can help me out with this? Thanks so much in advance. PS: why YSMenu bricks R4? It did once in the past with another same flash card as well.