R4 DS means R4 Revolution which is another age of flash card that is been used with nintendo ds and lite consoles
. Presently, R4 ds is a well known NDS card in the market which can totally unlock the nintendo ds console. Nintendo ds flash card allows to watch movies, listening music an d storing lots of homebrew games etc. Its size is equivalent to normal nds card and doesn't need any extra component as it provides complete solution.
R4 ds is one of the best slot 1 nintendo ds flash card in the market. If someone buys correct brand of memory then ROM compatibility is 100 percent.
Recently R4 is not only in use for DS games but also for Dsi games too. Now R4 has made it possible for playing music , watiching movies, browsing the net and pictures while using R4 SDHC on one's DS. It has got the facility of reading eBooks on DS with the help of R4 adapter. R4 demand is quite high in the market and it sell is increasing day by day but still people don't know how to use R4DS. Many retailers are selling R4 through net and providing after sale services to customers.
But one of the greatest challenge a customer faces is that purchasing best quality of Nintendo DS R4 card from the market. You can make the best usage of informations provided by the Nintendo R4 DS users forum which will help you in selecting correct R4 retail website to a great extent.
One should atleat have the knowledge to download correct R4 software. There are reports previously that many customers are complalining that they are not able to download the correct R4 firmware . It is very important to call R4 firmware for the right version of R4 DS card. Similar thing goes for when purchasing new product of Dsi R4 also called R4i or R4 Dsi .