The r4ids official released new wood r4 firmware v1.57 for R4i gold users. This is the quote news from official:
WOOD R4 V1.57 Released. (2013-03-13)
WOOD R4 V1.57 Released,please download for your R4i GOLD card (for Both R4i Gold 3DS and R4i gold Non-3DS cards)… [Download Now]
– ‘pokemon hwaiteu 2 (korea)’.
– ‘pokemon beullaeg 2 (korea)’.
– ‘witches & vampires ghost pirates of asburry’.
– ‘bratz – fashion boutique’.
– ‘korg ds-10+ synthesizer limited edition (japan)’.
– rts still in beta stage.
– old rts saves not compatible with new version.
– improved video saving/loading.
– math core saved.
(Note:Normally It might take a while (5~15 seconds) during the save and load game…)