FW list

[tvrstl]

Firmware lists for factory new PSP's.

A = 1.5
B = 1.51
C = 1.52
D = 1.52
E = 1.52
F = 2.0
G = 2.01
H = 2.50
I = 2.60
J = 2.70 unconfirmed.
K = 2.71
L = 2.81
M = 3.01
N = 3.03
O = 3.10
P = 3.11

Thought it was good to know if you wanted to buy a new PSP.

Remember, ofc. Only up to 3.03 is Hackable, and only up to 2.80 is hackable without GTA:LCS

source: http://www.pspnett.com/

This is Just for European PSP! (maybe also USA?)

[eatnooM]

Handy list, I was never aware that the letter code was so simple Sure this will be useful for many future PSP owners.

[wraggster]

i had 3 firmware v1.0 PSPs

[Sonicboy 101]

i had 3 firmware v1.0 PSPs

Three?

[tvrstl]

must been bought in Japan, sorry, going to edit this is only for Europe.:P