Hacking R4 Gold Pro Firmware/Kernel?

[Asa]

Hello hello. I have received a r4 card from a website called r4sdhc (dot) com

I did try their firmware for the card, it worked well and ran smooth, but looks very gross... And there were just small problems I did not like.

Is there other firmware I can use? I like the ace kard firm ware. Looks very nice. Is there any ways I can use it on r4 card? Thank you sorry bother

 

[The Catboy]

You can use Retro's files
https://gbatemp.net/threads/retrogamefan-updates-releases.267243/
Although you may have to use this launcher to work on your cart

 

[Asa]

You can use Retro's files
(Link)
Although you may have to use this launcher to work on your cart

I am sorry, this seem very complicated and am not good with many English instructions.. could you help ? Thank you for sending link..