Hey, I decided to take out my ps3 from the closet since I was really bored. I used to run 1.5 firmware and do the whole iso things which worked great. I gave it to my little cousin for a while and see now that its 2.60 OFW. I looked up and did some research on what to do. The options i come across are: 1. upgrade to 2.71 then downgrade to 1.50 2. upgrade to 5.03 then get chickHen 3. upgrade to 6 something using magic memory and pandora battery. I really don't wanna do option 3 as I have to buy extra stuff. I was thinking the best way to go is to get 5.50 gen d-3 as its working well with new games. Can someone give me a guide on how to upgrade to 5.50 gen d-3 from 2.60. My psp is the fat one the original (100's). Its a TA 082. Last question will a 512mb card be big enough for games or do i need a bigger one i remember back in the day you could compress the iso's and i could fit them onto my card. Thanks in advance for reading and posting.