help on the firmware pls! + extended rom

[XtremeMaC]

hi there
I've imate pda2
i've been reading and reading
lately i've upgraded my rom to o2's Modified XDA_IIi_Upgrade_v1.11.162_Radio_1.04 thingy
though its nice and all i hate the O2 logo right next to the start button
also the splash screen..

how can i remove those is 1 thing

the other is
is there a newer version for my imate pda2 ???

last: what are we supposed to see when we unlock the extended rom?
i've tried some methods but its not really working..
I do see the windows directory i believe thats normal (it always existed :P)
when i went to registry to look for [HKEY_LOCAL_MACHINE\System\StorageManager\Profiles\ TRUEFFS_DOC1]

I don't have that key instead i've TRUEFFS_DOC so without the 1
and it says storage in it. which my permenant saved stuff goes into..

so how can i show my extended rom thingy?
thanks :d

[symondavis]

To get rid of the O2 crap hard reset you device and when the phone reboot's a O2 looking thingy will appear, type 0506 and then corperate button now you wont have the o2 crap.

[XtremeMaC]

corperate button ???