Hacking Original R4 SDHC firmware?

[SDSmee]

I've looked everywhere I could.. and still cannot find the original R4 SDHC kernel / firmware. The card works (says "Couldn't find the SD/TF card" when there's none inserted, loads forever with YSMenu) as far as I know.

I just wanted to use that old-looking original firmware on it. I had it working before, about 3 months ago, but can't find the kernel now.

The front of the cart just says:

R4 SDHC
Revolution for DS
(NDSL/NDS)

(no WiFi, no "Upgrade", no link; just what is listed above).

Can anyone help?

 

[Deleted User]

There is a custom Firmware you can download. Your Card should be compatible. Here is the list. I use this one myself for my Flashcard.