i've skimmed over the FAQ and hacking stickies and i'd just like to know when the PSP Go has to have been bought for it to be downgrade-able to 6.20
also, what is the advantage of having 6.20 over the latest firmware (6.39 i believe), as far as i can tell it's that 6.20 can have a full custom firmware installed while 6.39 can't, however i don't really see the advantages
and finally, do you think it would be better to buy the go at Walmart brand new for $100 or from ebay and try to find one that can be downgraded to 6.20
also, what is the advantage of having 6.20 over the latest firmware (6.39 i believe), as far as i can tell it's that 6.20 can have a full custom firmware installed while 6.39 can't, however i don't really see the advantages
and finally, do you think it would be better to buy the go at Walmart brand new for $100 or from ebay and try to find one that can be downgraded to 6.20