Ok first off I want to apologise, you've all probably been asked this a lot before.
But I read the noob guides, & read the "what not to ask" thread so I'm not being completely ignorant and screaming for help.
So! I dug out my psp today (One of the very first ones, a psp 1000/fat) havn't used it in a long time & realised theres a lot of possibilities for it, so decided I want in on the fun.
Unwittingly I turned it on & downloaded the latest firmware (Should know better, jailbreaking my ipod was a pain due to the same mistake)
So my questions;
Is it possible to downgrade from 6.30 without a pandora battery?
Is a pandora battery any use without a MMS?
Where are the best places online to buy a Pandora/MSS (I'm from the UK)
Whats the best firmware to downgrade TO?
Thanks! and sorry again, this turned into a wall of text.