Which R4 3DSFlashcart Should I Get ?

For the time being, the popular flashcart in the market were supercard dstwo, r4i gold 3ds rts, r4isdhc 3ds rts as well as Ace 3DS Plus. Each cards has its own specially features,just as following summary said :
The Cheapest 3DS Flashcart : Ace3DS Plus
This is the second generation card from ace3ds.com, use its own wood firmware,with  a quicker firmware updating. It has two colour optional,one is pink Ace3DS Plus,the other one is blue Ace3DS Plus.Just as we knew,now 3DS and DSi firmware has been updated to V4.5.0-10 and V1.45,but Ace3DS Plus card can work perfectly on them.Our store provide preflashed Ace3DS Plus too,so you dont need any updating,after you received.You can buy ace3ds plus from here :http://wwww.r43dsworlduk.com
The Best Flashcart : Supercard DSTwo
There is no deny dstwo 3ds was the most powerful flashcart at present, builds in GBA ,SNES Emulator, CPU as well as many other striking features. It’s the more expensive of the DS Flashcards. If you are a seasoned players,then this card is your best choice, it wouldnt faile to you.
The most famous card : R4i gold 3ds rts
According to the GBA Forum “Which flashcart is your favorite ” Poll Record, r4i gold 3ds from r4ids.cn ranked top  three. There are several reasons to account for why it was so famous : 1. it uses famous wood firmware,just as we knew,kernel is of key for a flashcart.2. with a quicker updating.3.easy to use and have a friendly GUI.
The  poplur Card : R4i sdhc 3DS RTS and R4i-gold pro
R4i- gold pro is specially popular in Europe ,it use wood firmware as well. Now,the official has added RTS function to r4i-gold pro card .R4isdhc 3DS RTS is the newest card from r4i-sdhc.com.The cards is specially for 3DS and DSi latest firmware and it added RTS and RTG function at the same time.
All cards in our store has been preflashed and are 100% from official,we have tested each single card before shipped out,then pick up your desired one card and enjoy your games now !

Will gateway 3ds or R4 cards support 3ds rom and nds rom on Nintendo 2DS ?

A new handheld console,called 2DS, was specially design for kids from Nintendo came to selling on the market. The 2DS have a new different design,yet, it with all the features of the Nintendo 3DS and support plays all 3DS and DS games. and following are some things you need to know about N2DS :
1. N2DS have all the features of the Nintendo 3DS and support plays all 3DS and DS games
2.default version for the 2DS is 6.0.0-12U
3. confirmed, the flashcart that can work on N3DS will work well on N2DS.
4. Nintendo 2DS have two colour optional, red one and blue one,the suggested retailed price was 129.99€/USD
Now, let’s back the question about whether gateway 3ds or R4 cards support 3ds rom and nds rom on Nintendo 2DS . Just as we knew, gateway 3ds comes with two flashcart kit,one is gateway red 3ds,the other one is gateway blue 3ds. The red card is used to play 3ds games, but it can just work on N3DS V4.5 or lower version, while the blue card used for playing nds games  and can work on N3DS V6.1.  In a simple word, for default version for the 2DS is 6.0.0-12U ,so you cant use gateway 3dsflashcart to play 3ds games on N2DS,yet,you can use it to play nds games.
Gateway 3ds is the world first flashcart to support 3ds games, if it cant support 3ds rom on N2DS,then the flashcart cant support too,included R4 cards, so you can just use r4 card,like wood r4i gold,r4i sdhc rts 3ds,r4i-gold pro and so on to play nds games on N2DS.

How to use R4iDSN 3DS from r4idsn.com with wood firmware v1.59

R4 3DS card is supported by wood team as well and now its firmware has been updated to v1.59, this time kernel update has fixed some bugs at the same time,let’s read following content to get more details :
Change log (WOOD R4 V1.59):
R4i specific:
-r4i specific:
- rts still in beta stage.
- improved timers state saving/loading.
- read/write core rewritten – about x10 launch/save/load speedup.
launching – 1s,
loading – 4-6s,
saving – 5-7s.
And following is a detailed guide on how to use R4iDSN 3DS from r4idsn.com with wood firmware v1.59 :
1.download the latest wood firmware v1.59 from 4idsn.com

2.unzip it,open the folder and you will get these files

3. Put the sd card with your r4idsn 3ds flash cart on your ds console. turn on and you should see the wood menu.