Firmware question
Hey guys, it's been a while since I've been around. Mainly, the reason is well, my PSP vanished, but earlier tonight I found it, after about 5 months. I've noticed in that time these custom firmwares, and was just curious since it is better safe than sorry. Is it a straight upgrade from 1.5 to say, 3.10 OE-A? Figured I'd ask because I'd rather not take any chances.
Thanks in advance.
Thanks in advance.