Upgrade to 1.1.3 via iTunes from unlocked 1.1.1 -> the ziPhone?

[malibux]

I´ve got an unlocked, jailbreaked Iphone with

1.1.1 (3a109a) (Modell MA712LL
Modem Firmware 04.01.13_G

Is it possible, that i upgrade my activated, unlocked and jailbreaked iphone via iTunes to 1.1.3 and then use the new released Ziphone-activation, unlock and jailbreak-software?

thx in advance!

best regards,
malibux

[HollowFreak]

that i wont to know 2

[at004]

http://unlockitfree.com/forum/index....pic,142.0.html