R4i B9S|Support 3DS CFW and B9S


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R4i sdhc b9s, an exclusive NTRboot preflashed flashcard supports installing B9S/Luma 3DS CFW on any Old or New 3DS XL/2DS XL consoles. It is coming from, and also can be used to play free DS games again after removing the NTRboothax exploit. Buy from this site, enjoy the worldwide free shipping, speical discount and ds/3ds games download service.

More details

  • 8GB SD Card
  • 16GB SD Card
  • 32GB SD Card
  • 64GB SD Card
  • 128GB SD Card
  • No SD Card

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R4I B9S Flashcard

R4i sdhc b9s, the preflashed NTRboot R4 card supports B9S/Luma 3DS CFW works on any Old/New 3DS/2DS from all regions in any firmware versions. It is coming from, an exclusive NTboothax compatible R4I 3DS card. It also can be used to play NDS games again after removing the NTRboot exploit, however, we will recommend you buying R4I B9S to flash NTRboot while using the R4I SDHC 3DS to play DS games. Cheap, fast and safe to buy from our site!

It's a Good and cheap NTRboothax flashcard to buy in 2019, we support fast shipping from EU and USA with around a week delivery.

What is R4i-B9S flashcart ?

R4i-B9S is a new compatible DS/DSi flashcart that is pre-flashed NTRboothax. With R4i-B9S, you can easily install boot9strap and Luma 3DS CFW on your 3DS, New 3DS or 2DS, New 2DS XL console with any firmware version. R4i-B9S works on newest 3DS v11.10.0-43 and supports region-free 3ds games after installed B9S/3DS CFW.

R4i B9S Features

  • All CIA 3DS/NDS games are free to play
  • Work on New 3DS, Old 3DS, New 2DS and Old 2DS in all regions
  • Support popular Luma 3DS Custom Firmware
  • Support SD card up to 128GB
  • Support flashing from B9S to NDS flashcart or reversely

R4I B9S 3DS Tutorial

In all, it will take you 20 minutes to set it up if you are newbie, following official installation guide step by step, or follow video installation guide on Youtube.

What is needed to be noted ? Do follow official installation steps and make sure your console is in full power before flashing. Recommend updating your console system into current 11.10.0 before installing b9s.

If you do not want to use this custom firmware anymore, you can remove it and recover to the official Nintendo stock system.

If you want to play DS games with this R4I sdhc B9S, follow the official guide to flash r4i b9s into a normal DS flash cartridge. Of course, you can also use it with unlimited times to hack diffierent 3DS consoles to flash NTRboothax and install CFW/B9S.


Q: Can B9S switch to NDS flashcart to play ds games?
A: Yes, you can use a B9S flasher to switch.

Q: Can Nintendo patch this?
A: Nope! Not without a new hardware revision.

Q: My flashcard is blocked by my firmware! Can I still use R4i-B9S card?
A: Yes! The flashcard blacklist is not enabled on the bootrom.

Q: Why can’t this work with other flashcard?
A: The installation requires you to flash NTRBoot to the flashcard’s nand. Not all flashcards have this!

Q: Can you make sure it works?
A: Yes, we are the manufacturer, and we know best what the flash card should be done.

Q: Can I unbrick from a brick?
A: Considering the card has access to the bootrom, most likely yes! This can potentially unbrick any brick (except MCU), unless you’ve taken a knife to the motherboard.

Q: Does this work on the New Nintendo 2DS XL?
A: Yes. Perfect support for 3DS(XL)/NEW 3DS(XL)/2DS/NEW 2DS(XL)

Q: Can I do this with a 8GB (or smaller) SD card?
A: Yes!

Q: Can I use a 128GB (or larger) SD card?
A: Yes, but some users have reported slowdowns when using such large sizes. Note that you cannot format the card with exFAT; you need to format it with FAT32.

Package Content

  • An R4I-B9S Flashcard
  • An Red R4I 3DS Box
  • A Magnet
  • An USB Reader

Where to put the magnet to activate sleep mode ?

3DS / 3DS XL LL / NEW 3DS / NEW 3DS XL - near B button, 2DS / NEW 2DS XL - switch into sleep mode

Support NTRboothax for installing CFW Flashcarts pre-flashed NTRboothax

This R4 3ds card is exclusively recommended for installing CFW to Nintendo 3DS with the pre-flashed NTRboothax exploit. If you also want to play free NDS games via a R4 card, please don't buy it, the R4i gold 3ds plus or Ace3ds X are what you are looking for.


Easy to use and competitive price

R4 b9s is simple to use for CFW on the 3ds 11.9, the site also has a competitive price.


r4i b9s works on 3ds 11.9

This flashcard is good to use on my 3ds 11.9.0-42U, ntrboothax works and cfw installs easily.


Use Paypal

They don't support Visa, you will receive an email to tell you Order failed but you can send them the order ID to get Paypal guide, I did it and made the payment one week ago, now card received, so it's reliable.


Paypal payment send

Hello, just send money to your Selly link from my paypal account, please confirm that.
Reply: Yes, we get it, don't worry.


Order from New York

This seller won't ship you from China, they are the real USA reseller, just don't choose the free shipping.


Paypal payment and fast shipping from FR!

Awesome! Thank you guys so much. I love ordering from you.


Arrived in UK, 8 days

Select EU shipping, then R4 b9s arrived in 8 days, included weekend, this indeed a fast reseller that shipped from France.


Good R4 card for cfw

Worked with the new 2ds XL version 11.8. Extremely happy and about to purchase another. Thanks


Great store

It's a great store and this is a AWESOME R4, got my order in 4 days, they shipped from Azusa in United States.


Letty Smeets

Great price and is giving me half an hour to install Luma3ds to my 3ds xl 11.8 console . Thank you for offering a cheap ntrboot flashcard with the local USA shipping for us!


Got my order after 3 weeks in UK

This is NTRBoothax compatible. No problem in flashing it for NTRBoot and have successfully installed CFW on my 2DS. Free shipping is indeed slow, but the item is great and legit.


Package arrived in US with no issues in less than a week

This R4 is compatible with ntrboothax but it does not have a built-in switch so you have to flash it first.
You can revert it to normal R4 mode afterwards so you can play DS games and other homebrews.


Original R4, confirm working with my 3DS XL (US version).

Since it doesn't come with a SD Card, you'd have to buy one, suggest using sandisk/kingston 8/16/32GB flavors and download the software v1.84 or v1.85.


14 days to Germany

I thought the free shipping would be very slow, but yesterday the r4 b9s package arrived, only took 14 days in total.


Installed Luma3ds to my 3ds 11.8.0-41u

Firstly, I want to say thank you for the fast shipping, it's in my mailbox after 5 days. Then, the r4i b9s works on my console, now I already have luma3ds installed. Maybe I will buy from you another card to play ds games again.


Working on 2ds xl 11.8.0

I have a new 2ds xl console and it is working well on that machine to play pokemon and other ds agmes. A good R4 card and a super fast reseller, I will buy more cards from you.

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R4i B9S|Support 3DS CFW and B9S

R4i B9S|Support 3DS CFW and B9S

R4i sdhc b9s, an exclusive NTRboot preflashed flashcard supports installing B9S/Luma 3DS CFW on any Old or New 3DS XL/2DS XL consoles. It is coming from, and also can be used to play free DS games again after removing the NTRboothax exploit. Buy from this site, enjoy the worldwide free shipping, speical discount and ds/3ds games download service.

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