Hello I've found a possibly 10 years old R4 which is version 1.4.4, I have a nintendo dsi XL with firmware version 1.4.5E.
I've tried to install a firmware, 1.85b but it doesn't work.
This R4 will never ever work for my nintendo? What can I do?
and if i find the sd card i have my NAND backed up on, i can not only restore the NAND if i solder the right part in, but i can also put my NAND on dolphin, then i can play dolphin online, like PMEX Remix or MKWii Riibalanced