switchable UltraCIC II for legacy ED64

[saturnu]

i don't think that this is an icsp programmer at all.
it looks like a v-usb dev board, so you can play around with an attiny, if you have one with a special usb-bootloader already installed.

yes it makes the cart region free or to be precise you can switch the region with an hardware-switch.

- it isn't a good idea to install it directly on the pif. you can only play 6102/7101 games this way.

what you need for a region free console is the ultrapif and not the ultracic2
https://circuit-board.de/forum/index.php/Thread/24209-WIP-UltraPIF-Multi-Region-N64-PIF-Replacement

[dragoncity]

Ok thank you 

So for me the UltraPIF it's the good solution,but I don't really understand what I need.. 

Is-it possible to program a chip for UltraPIF or need to buy directly?

Thank you so much 

[saturnu]

the ultrapif project is a working prototype by now, it isn't realeased yet.