Help whit activation and firmware update

[cajunsniper]

i bought an iphone it came whit the firmware ver. 1.1.1
i downgraded to 1.02


used ibrickr to activate and anysim to unlock, every thing was find untill i install like 3 apps in a row whitout waiting a guees for the installs to happend
well it got to and installation loop never ending so i decided to restored

i try 1.1.1 and 1.1.2 and i got erros
now i restore whit 1.0.2 and the phone is fine only that is not activated
i try jailbeacking it but its only for version 1.1.1

i try doing a ibricker again and it gaved me the yellow triangle whit the msg connect to itunes

when i try to upgrade the phone to 1.1.1
gives me and 1603 error
and when i try 1.1.2
it gives me an 2003
error

my IMEI

ICCID
are correct
and my moden ver is 04.01.13_G

i did the jailbreack whiout realizing its only for ver 1.1.1

now im stuck whit my 1.02 needing to activate it
need some help i try almost every thing

is there a way to jailbreack the 1.0.2 and then virginaze it and the update to 1.1.2 and jailbreack it again
what can i do thanks...

[isicles]

I guess u should try and upgrade it to 1.1.1 If it gives u an error but changes the logo on the svreen from yellow triangle to itunes logo then u have successfully upgraded it. After that simply start brickr.

It will give u 2 option and simply select boot phone.

Once that is done it should be difficult to jailbreak and unlock tht version.

Enjoy