i'm looking for the 1.31 kernel, but just can't find it, i find the 1.29 and 1.32, someone have a link or something? sorry if you note my bad english
Could this be what you are looking for? http://www.linfoxdomain.com/nintendo/ds/dl.php/R4i-Gold_v1.31b_English.rar It has for R4i-Gold though. I can't seem to find anything for R4 that's 1.31. Did you try here? http://www.linfoxdomain.com/nintendo/ds/
The 1.31 is for the R4 SDHC, which is a copycat R4. If your card does not have the SDHC symbol on it I don't know if the firmware will work. follow Blue's second link and CTRL + F and type R4 SDHC. There should be two groups on top of each other. Click the one that does not say "/ R4 NEW." The list will expand and you should be able to find 1.31 english (or w/e language). If you want the 1.32 i believe it only functions as an update to the 1.31 and not a stand alone firmware, so to install it first install 1.31 then extract 1.32 on top of it and replace any old files. Could be wrong about this but it seems logical because of the difference in file sizes.
I'm going to give it a try. I have an original R4 (no idea how I was that lucky >>) and I'll see if the new SDHC FW works on it. I'm running v1.24 but there doesn't seem to be much difference.