How to update the R4i SDHC Firmware ?

You can just follow below steps or our Detail R4i SDHC Installation Guide and R4 SDHC Installation Guide to install the kernel.

1. Download the archive (mentioned at below) to your computer.
2. Insert the MicroSD card into your MicroSD card reader.
3. Insert the MicroSD card reader into your computer.
4. Open the file explorer of your computer and open your MicroSD card drive.
5. Extract all the files from the downloaded archive to the root of the MicroSD card.

R4i SDHC Software Download

R4i SDHC 3DS support the newest 3DS V3.0.0-6 perfectly ! 

Note: To those who upgrad the 3ds cart to cause white screen error, Please apply hotfix to repair. Refer to the tutorial: R4i SDHC 3DS fix white screen erro [2011-12-12]

www.r4i-sdhc.com released the R4i SDHC 3DS Card to support fully all Version 3DS Console .Please Download the following R4i SDHC V1.52b Firmware ,which updated on 3th Nov, 2011.

R4i-SDHC 3DS V1.52b Firmware download(with "3DS" mark)
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Recently ,www.r4i-sdhc.com release R4i-SDHC V1.4.3 Card . Actually , Both R4i SDHC V1.4.3 and R4i SDHC V1.4.2 are the same card .The only difference is : R4i SDHC V1.4.3 can run directly on DSi V1.4.3 ,the other need to upgrade .

R4i-SDHC V1.52b Firmware ( With "V1.4.2"or‘V1.4.1" or "V1.4" mark )
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The R4 SDHC from www.r4i-sdhc.com is compatible with Nintendo DS Lite and Nintendo DS Console. Unlike the R4 DS ,the R4 SDHC Card support Micro SDHC Card ( 2GB -16GB )

R4-SDHC V1.52b Firmware ( Without "i" mark )
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