I think I got a brick. I accidentally replaced pspbtcnf.txt with another one, so now my PSP won't start and I can't access the recovery. I'm now going to buy a modchip+installation. Do you guys think I should get UP or Dev? The price is the same. UP has been around longer, and I think I would get the best help if I choose UP. But Dev is newer and should be better.
So, which should I choose?