Pandora trick

[Ryuken]

I've modde my psp and now i

m trying to mod my friend's but i don't the memory stick i used to install the custom firmware has 3.70 on it not 3.90m33 and i want to keep the memory stick up to date, so it'll be a one step process

[Bambi]

ummm what?

[Ryuken]

forget it, i just flashed it to 3.70 m33 and then update to 3.90m33