This product is 100% original， some people they just don't know how to use it， please buy with confidence.<br />Compatible with 3DS/3DS LL/New 3DS/2DS/NDSi/NDSL/NDS V11.0.0-33 V1.45 <br />Currently the latest 3ds firmware is 11.0.0-33， this r4i gold pro card is working great on it， all the cards we send out are latest version. (2016-6-8)<br /><br />This r4i gold pro 3ds card is working great on the latest 3ds firmware V10.7.0. (2016-3-15)<br /><br />New 3DS，3DSXL，3DS，2DS system has been updated to v10.3.0-28， 2015 R4i-Gold Pro card can work on it perfectly .(11-11-2015) <br /><br />Confirmed: R4igold pro is working great on the latest 3ds firmware V10.1.0-27. (2015-9-16)<br /><br />News : 3DS，3DSXL，new 3DS，2DS system has been updated to v10.0.0-27， r4i gold pro card can work on it perfectly.(09-09-2015)<br /><br />This card is working great on all 3ds firmwares for playing ds games， incuding the latest 3ds V9.9.0-26 (2015.7.16)<br /><br />3DS /3DS XL firmware today has been updated to V9.8.0-25， this 2015 R4i gold pro flashcart is working great on this new firmware and all the cards we send out will be preflashed and working on your 3ds/3ds xl latest firmware directly. (2015.06.02)<br /><br />r4i gold pro 3ds card is a very good card for 3ds latest version V9.5.0-23. (2015-3-3)<br /><br />All the r4i gold pro card has been updated to support V9.5.0-22. (2015.2.16)<br /><br />The r4i gold pro card we send out is working on the latest 3ds firmware V9.4.0-21 (2014.12.13)<br /><br />We have tested every r4i gold 3ds pro card on the latest 3ds V9.3.0-21 to make sure you can receive the working card. (2014.12.9)<br /><br />R4i gold pro is working great on your 3ds V9.1.0-20 firmware， all the cards we send out are already preflashed. (2014-10-30)<br /><br />Today the r4i gold pro 2015 new kernel released: V3.3b. (2014.3.9)<br /><br />Today 3ds/3ds xl firmware has been updated to V9.0.0-20， this r4i gold pro card is working great on this new firmware and all the cards we send out will be preflashed and working on your 3ds/3ds xl latest firmware directly. (2014.10.8)<br /><br />This r4i gold pro card is working for 2ds， 3ds xl， 3ds， dsi， ds lit. it doesn't matter what firmware version does your console have， this card will be working great on it.<br />*The world's first host system to support the DSi upgrade to V1.45<br />*Compatible with all DS editions of different kinds of language<br />*Supports Action Replay cheat<br />*DLDI auto-patching<br />*Support SDHC (Micro SD 4G，8G，16G，32G)<br />*2nd generation storage device (no booting tool required)<br />*Flush fitting slot 1 card<br />*Uses MicroSD card， FAT16 or 32<br />*Supports any MicroSD card speed with no lag in game<br />*Supports Clean ROM， drag and drop. Works on any OS<br />*Built in NoPass<br />*Automatically detect save type<br />*Save directly to MicroSD card， not to onboard chip<br />*Supports Moonshell and other homebrew.<br />*User friendly skinnable interface. Touchscreen or button operation<br />*Supports rumble pak and memory pak<br />*Supports the WiFi game， DS Rumble Pak， DS Browser<br />*Supports changes of the background of Operation Interface<br />*Support Skin DIY by setting background and font colors on Main Menu and Game<br /><br />Menu manually and automatically.<br /><br />*Supports 4-scale-lightness adjustment ( DS Lite only )<br />*Supports the Soft Reset.<br />*moonshell 2.10 support Software Reset function( Press START key back to the R4 Menu<br />Not need 3DS V11.0.0-33 and DSI V1.45Upgrade Firmware<br />2017 R4ISDHC Gold Pro has been completely updated with more functions and mature technology， it combined with core technology of R4， M3 and DS TWO. RTS (real time save) function is added. High-density chip was used to enable the games run more faster and last longer. The chip has better appearance and better Micro SD compatibility. The plastic case structure is more precise.<br />R4i sdhc and R4 sdhc are slot-1 flash card which.delicated for the developments of Nintendo Dual screen (NDS) consoles.It's the successor of the onginal R4 ds flash card whom，received highest reviews.R4i sdhc and R4 sdhc s