R4i is a SLOT-1 flash card designed for Nintendo DS/DS Lite/DSi handheld consoles. R4 Ultra is only for DSL and DS. As the successor of the famous R4 flash card, R4i supports the new DSi console now, can use SDHC storage card, and have even better compatibility than R4 with NDS ROMs and homebrews.

• Support SDHC memory cards ( compatibility up to 32GB) ;
• Change language of menu as you want without any limit;
• As same size and thickness as original card;
• No need to flash. Build-in launch Slot-2 (gba) function;
• Support DMA read and no lag when using any microSD card;
• Support FAT16 and FAT32. Can transfer files with PC, PDA, Cellphone and Camera;
• Support clean rom and drag-drop to play. Fast loading;
• Support NDS and iDS games. Run iDS games on any version of DS;
• Write save files to TF card directly and no need manual backup or restore them;
• Auto save type detection and no need to update save type list database;
• Support moonshell and home brew;
• Power saving design. Enter optimization mode automatically;
• Double screen UI. Support display thumbnails of games;
• Easy to use and setting ;
• Support button and touch operation both;
• Support Wi-Fi and rumble package and browser expansion;
• Support change back ground picture of menu;
• Support change font color of menu;
• Support brightness adjust (DS Lite only);
• Support soft-reset;
• Support AR cheat code;
• Support soft-reset of moonshell 1.6 (back to main menu of R4 Ultra) ;
• Support DLDI auto-patching;
• Support Download play;

• 1*R4i Ultra Card
• 1*Sandisk 4GB MicroSDHC Card