Download the Wood R4 Kernel first and According to this Wood R4. (Wood R4 Setup) Manual to install Wood R4 Firmware for your R4 DS and R4i Gold Card.
R4i Gold 3DS RTS is a new flashcard released by www.r4i-gold.com, which is also called Upgrade R4 3DS card. New R4i-Gold 3DS is the upgrade version of R4i-Gold V1.4.1. It succeed all functions of old r4 gold version, and become more powerful. R4i-Gold V1.4.1 was developed for DSi V1.4.1,now user need to upgrade to DSi V1.4.3 by download the upgrade file.