Sale! R4i B9S Card 3DS System Custom Firmware Flasher View larger

R4i B9S Card 3DS System Custom Firmware Flasher

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R4i-B9S is a R4i SDHC 3DS RTS which has been flashed with ntrboot in advance at factory, which makes users' CFW easier done to 3DS system

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£ 12.50

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    R4i B9S Introduction

    This R4i B9S is flashed with ntrboot in advance, users need only do relative easier custom firmware modification to your 3DS system. After successful CFW flash to your console, your console will function as a beast.

    What can I do with Custom Firmware ?

    >> Play all game cards and eShop games regardless of region
    >> Customize your Home Menu with user-created themes badges and splash screens
    >> Use 'ROM hacks' for games that you own
    >> Take gameplay and application screenshots
    >> Backup, edit, and restore saves for many games
    >> Play games for older systems with various emulators, using RetroArch or other standalone emulators
    >> Install Homebrew titles to your system, and have them appear on your Home menu
    >> Dump your cards to a format you can install, and play them without needing the card
    >> New 3DS or New 2DS only: stream live gameplay to your PC wireless with NTR CFW
    >> Run many Nintendo DS flash cartridges that were blocked before or never worked before
    >> Safely update to the latest system version without fear of losing access to homebrew


    Before using this R4i B9S, you have full been aware of what the possible risk is for flashing your console. If want to revert back to official stock firmware, follow this guide or youtube video guide.

    To protect your console from Nintendo ban of Custom Firmware (CFW), please do disable the following two options.

    1. Go to System Settings, select “Internet Settings”, then “SpotPass”, then “Sending of System Information”
    2. Disable the “Sending of System Information” option and exit System Settings
    3. Go to your Friend List (the orange Face Icon in the top row of your Home Menu) - If you receive an error and are kicked out of the menu, the Friend List setting is either already disabled or your console cannot connect to Nintendo’s servers (due to a ban or connection issues)
    4. Go to the Friend List settings, then “Friend Notification Settings”, disable “Show friends what you’re playing” and exit Friend list

    R4i B9S Features

    >> Support all 3DS games / DS games
    >> Game Region Free
    >> Support firmware upgrade
    >> Support popular Luma3DS Custom firmware
    >> Support SD up to 128GB
    >> Work on NEW 3DS XL LL, NEW 3DS, NEW 2DS XL, NEW 2DS, 3DS XL LL, 3DS & 2DS


    Doing CFW is a bit hard for newbie, and we do not recommend to them. Customer service may not fix the problem you met when flashing the console. Whatever, lots of users have done that successfully strictly follow the official guide.

    Our experience - (1) Recommend to use for console system no higher than 10.7, official install software does not work; (2) Use original SD memory card for flashing; (3) Connect your power adapter to do this flashing; (4) Step 18, DSP1 - zoogie blue screen does not show up when console at low system version; (5) If your console shows error 'Failed to apply 1 FIRM patch(es)', recommend to revert to stock firmware till new official software comes out, or ask for our help. (6) If your console system has been upgraded to 10.8 or higher, how can we do CFW ? Share out our method under page.

    Official setup guide -, flash files download links are available within this pdf

    Setup Video guide uploaded by r4woodcenter - on New 3DS 11.6.0-39E, Old 3DS 11.6.0-39ERemove custom firmware back to stock firmware.

    Package Content

    1x R4i B9S official packing (magnet inside too)
    1x Optional micro sdhc Memory card with adapter (behave as target SD)



3ds or ds games

can it run ds or 3ds games?
Need to use it to complete boot9strap cfw to your 3ds system, after that you can run 3ds games with custom homebrew to run 3ds games, and use this r4 to play ds games.

  • 0 out of 1 people found this review useful.

Game cart updates

I have a 3DS that was updated with a game cart to v8.0.0-0E. Am I able to install CF with this version?
Yes, you can


    After CFW Install

    Once the CFW is installed to the 2ds, can the flashcart be removed and is it no longer needed to run homebrew / 3ds titles from SD?
    You do not need it to run 3ds titles any more after doing cfw successfully. While if you want to run ds games, you can use it to load them.


      latest firmware

      can i flash the CFW to console installed with v11.7.0-40?
      Yes, refer to youtube video



        Once installed, can 3ds games only be run from internal full size SD Card, or from microSD card in R4 card ?

        Just want to make sure I have the right cards available ...
        From internal SD card, not from microsd in R4.



          Could I play the games that I installed with Online mode?



            How long to ship to Malaysia? If I use this on old 2ds did I still need to use magnet or just the sleep mode?
            8-16 days. Sleep mode.



              This card is to install CFW on the console right? How does it work?
              Yes, you can install CFW to console with this chip. Watch youtube video above to get to know how it works.



                Do you need to flash your console to play 3ds games?
                Yes, you need to flash B9S cfw to your console

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                  R4i B9S Card 3DS System Custom Firmware Flasher

                  R4i B9S Card 3DS System Custom Firmware Flasher

                  R4i-B9S is a R4i SDHC 3DS RTS which has been flashed with ntrboot in advance at factory, which makes users' CFW easier done to 3DS system

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