Hacking Two problmatic flashcarts

[Barawer]

Hey,
My friend has a gaming store, and a couple of costumers asked for help with their flashcarts. He could understand what was going on and asked for my help, so i tried helping.
The cards are a basic R4 and a R4i Gold 3DS from r4i-gold.com
The R4 card just hangs on boot with "loading".
As for the R4i Gold, i cant seem to find an updated kernel. i used wayback machine and got the latest kernel i could (from 2013) but the card says the kernel needs an update.
Can someone help me? i've attached a picture of the cards if that helps.
My sd works with my R4 SDHC so i dont think thats the problem.

 

[Sliter]

try to use wood kermel
http://www.r4wood.com/pages/wood-r4-kernel.html

 

[Barawer]

same thing. R4 stuck on loading, R4i 3ds gives a picture with "? menu"...

 

[Sliter]

hmm did yu got the FW for the right version of card? at least for the fblack one would have worked :x

 

[Barawer]

i think the problem with the black one is that i dont have a non SDHC micro sd. i need to find one and then ill know for sure. as for the yellow one, i cant seem to find a download for this kernel (r4i-gold.com) as the site is down..

 

[focusonme]

i think the problem with the black one is that i dont have a non SDHC micro sd. i need to find one and then ill know for sure. as for the yellow one, i cant seem to find a download for this kernel (r4i-gold.com) as the site is down..

maybe this? http://www.r4i-gold.eu/downloade.asp

 

[The Real Jdbye]

i think the problem with the black one is that i dont have a non SDHC micro sd. i need to find one and then ill know for sure. as for the yellow one, i cant seem to find a download for this kernel (r4i-gold.com) as the site is down..

Try this: http://www.linfoxdomain.com/nintendo/ds/dl.php/R4i-Gold_v1.57b_English.rar
It should be for the right card.

 

[Barawer]

Thank you, but using the link @focusonme gave me told me to download the firmware from r4i-gold.com, and using the firmware @The Real Jdbye gave me tells me to download the firmware form r4i-gold.eu