1.DSI Compatibility
2.Simple Drag & Drop operation of CleanRoms
3.Supports microSD/SDHC up to 32GB
4.Touch screen operation
5.Proper support of the sleep feature of Nitendo DS

Posted by Jason the coder on 24th Feb 2010
It works on my DSL and DSi with no error's what so ever, super fast, even in game play, its just awesome; DSi firmware version V1.4
Thanks for making this great product!! :)
Posted by David Cole on 27th Jan 2010
This is the BEST THING MADE 4 DSI, DSL AND DS. I have over 60 games and they work fine. HAHA
Posted by Unknown on 6th Jan 2010
i keep gettin a menu ? to come up but no game play
Posted by Unknown on 17th Dec 2009
I want to buy this, but if I can't get it to work, can I get a refund?
All I need to do is buy this, put games on it from romulator.com or any other side, and load it through my DSi, and it will work? No need of homebrew or anything??
How do I check my firmware?
Posted by Unknown on 28th Sep 2009
Bought this for dsi works great 3 of my friends have now bought the same.
Do not update your dsi to version 1.4 as it blocks the use of flash cards
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R4DS-DS.com:
Thanks. Pls do not update your DSi into V1.4 firmware, or it will block this r4i ultra.com.
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R4DS-DS.com:
R4i ultra now support DSi V1.4 firmware, but do not update your DSi into V1.4 fistly before having R4i ultra updated. If you have updated DSi into V1.4, you can also buy this card but something you need to do as below.
>> Ask us to udpate the kernel for your r4i ultra and save them into your MicroSD card or,
>> Do the updation by yourself;
1. Download the latest kernel and r4ifw_update_14_DSi.nds from http://www.r4ds-ds.com/pages/R4i-%26-R4-Ultra-Kernel.html
2. Have the kernel and r4ifw_update_14_DSi.nds installed in your DS, DS Lite or DSi lower than V1.4
3. Run r4ifw_update_14_DSi.nds
4. Now R4i ultra can work on your DSi v1.4
Posted by Unknown on 16th Sep 2009
its cool and all but it will be cooler if i can get it to work everytime it gives an error when loading the games and the screen gets stuck when i try disabling the softreset i am loosing cool parents points with this thing not working oh yea i am using the right kernel eng_1.54 for dsi ver 1.4u
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Hi, Which Game you are want to playing?
Posted by Ryan on 24th Jul 2009
I am going to get a dsi soon i have a ds lite two r4s two 2gb sd card.
Posted by Unknown on 23rd Jul 2009
If it only loads that means you are not using the right R4 applications.
Posted by Unknown on 11th Jul 2009
AFTER I RECIEVED MY CARD IN THE MAIL I WENT OUT AND BOUGHT MY DSI. ALL GAMES WORK WITH NO PROBLEM I REALLY ENJOT IT AND WILL BE BACK FOR MORE
Posted by Unknown on 29th Jun 2009
I hate this thing i have my fermware on and it only says loading. If i could choose not having games or having this i would have no games.
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Reply by R4ds-ds:
Do you use this kernel: http://www.r4ds-ds.com/Kernel/d/ENG_1.54.rar , thanks.