desolee pour le retard de ma réponse
http://www.linfoxdomain.com/nintendo/ds/
R4i-SDHC (*************) Latest: v1.12b
Official Site
The R4-SDHC / R4i-SDHC is another clone or namesake of the R4, it may be potentially different though.
* r4i-sdhc_v1.12b_English.rar 17.18 MB