Hello!
I bought my PSP this afternoon...I checked the letter on the box, It was a "K" so I was expecting to have a 2.81 but actually it's a 2.71

(no need the GTA LC 2.0)
I'm glad and gonna downgrade it tomorrow after a good reading of the tuto on the forum...as you can see my english is not very good...I don't want to comit a mistake!