OZ3DS User Guide

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2014 R4SDHC Dual-Core for NDS/DSL/DSi/DSiXL/3DS/2DS from R4isdhc.com

The DUAL-CORE from R4isdhc.com support new game by updating the kernel of Micro sd card. You can update the firmware of flash chip to maintain a permanent support for the latest version of the console.Now it can perfectly support the latest 3DS v8.0.0-18 and DSi v1.45.(2014-07-08)

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  • 2014 Dual-Core Card support the new console 3DS V8.0.0-18 and DSI 1.45 by using the latest kernel and firmware 2014-07-08
  • 2014 R4ISDHC UPGRADE kernel updated to V3.4b. 2014-03-07

  • R4I SDHC Dual-Core can work well on latest NDSI 1.45 and 3DS V6.3.0-12.

(P.S. DSTWO, R4i Gold 3DS, R4i SDHC 3DS RTS, R4 Gold Pro, R4i SDHC Silver can perfectly work on 3DS v6.2.0-xx.)


2014 R4isdhc Dual-Core 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.

Official Features


Flash memory, for program storage; CPU, game data processing.


Support direct "copy", "paste", and "delete" of the TF card file in DS/NDSL/DSI/3DS.


With enhanced ease of use, it's compatible with the mainstream DAT chat database format. Player enjoy more extensive documentary sources;meanwhile, support of the DAT file and inheritance of the R4 cheat exclusive real-time feature coexist.


You can easily change the language within Dual-core. There are 15 languages in the firmware, which are Simple Chinese, Traditional Chinese, English, French, Spanish, German,etc.


Soft reset is a convenient function that no need to restart nds in game. The function can go back to mainmenu easily.


Package Content

1 X R4i SDHC dual core card

1 x Card Reader

R4ISDHC Dual-Core Card FAQ

Q1 : I have updated my 3DS to V8.0.0-18,can i still use this card ?

A : Yeah,you can still use this card,but you need another console to update your r4isdhc dual-core first. (In fact,you can reference our above user guide ).

Q2 : Can r4isdhc dual-core card work on 3DS XL as well ?

A : It can work perfectly on 3DS/LL/XL,all nintendo console.

Q3 : R4isdhc white card and r4isdhc dual-core,are they same one card ?

A : yeah,they are same,r4isdhc-white called r4isdhc dual-core card too.

Q4 : Can i use r4i dual core card to play pokemon white/black 2 ?

A : Yeah,it can and its firmware with a quicker updating and i think,later more and more games can be updated .

From Comment
2014-03-25 marvelouse m... Works perfectly on my 3dsxl. Fast and cheap shipping to NZ
2014-03-25 marvelouse m... Works perfectly on my 3dsxl. Fast and cheap shipping to NZ
2014-03-21 Castille T... received the card yesterday and can work great, genuine, same with the official site and may well come again.
2014-03-21 Prayogo G... Genuine cards, work perfectly, tx! will recommend your stores to my friends

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