R4i.cn R4i Card is the current top-of-the-line in DS SLOT-1 flash carts. It is just an amazing little device like original DS cart size, it is a complete solution with no need to purchase any additional components or deal with any messy software and truly the easiest media enhancer you have ever done; To simply put it, this is a must have peripheral for any regular DS/DS lite owner.

Offical Website: http://www.r4i.cn/

R4i.cn R4i Hot Spot:

1. Compatible with the NDSi firmware V1.4
   
2. Firmware Upgradable
3. Support Real Time Save
   
4. Support Real Time GameGuide
   
5. High-Quality R4i DSi Card

R4i Features:

-2nd generation storage device (no booting tool required)
-Flush fitting slot 1 card
-Uses MicroSD card, FAT16 or 32
-Supports any MicroSD card speed with no lag in game
-Supports Clean ROM, drag and drop. Works on any OS
-Built in NoPass
-Automatically detect save type
-Save directly to MicroSD card, not to onboard chip
-Supports Moonshell and other homebrew. Open I/O interface
-User friendly skinnable interface. Touchscreen or button operation
-Supports rumble pak and memory pak
-Supports the WiFi game, DS Rumble Pak, DS Browser
-Supports changes of the background of Operation Interface
- Support Skin DIY by setting background and font colors on Main Menu and Game Menu manually and automatically
-Supports 4-scale-lightness adjustment ( DS Lite only )
-Supports the Soft Reset.
-Supports Action Replay cheat
-moonshell 1.6 support Software Reset function( Press START key back to the R4 menu)
-DLDI auto-patching
-Full download play support

Package includes:

• R4i.cn r4i Card (Slot-1)
• USB microSD memory card reader / writer
• R4i hard case & lanyard

Useful Link:

R4i.cn R4i Kernel Download