Ultrasn0w/hacktivation

[timdill]

Hi not sure where i went wrong here but here is the scenario:
had my iphone 3gs jailbroken with spirit 3.1.2 (or 3.1.3 not sure) and ultrasn0w to unlock the sim - had that running fine for a while
decided to upgrade to ios4 today so i first used spirit2pwn and then upgraded to ios4 using sn0wbreeze
in the installation it asked me if i wanted to unlock with hacktivation so i said yes
looks like the upgrade completed successfully except i get no service.....doesn't say no sim or invalid sim just no service
is it possible that ultrasn0w is still running in the background even though i upgraded and unlocked again
if that is the case how do i uninstall one of the unlocks
i checked cydia and can not find the package that is the unlock from sn0wbreeze

[Captinsmooth]

http://modmyi.com/guides/?p=3251

[timdill]

thank you for the quick response.....i know how to install ultrasn0w but when i upgraded with sn0wbreeze it said it unlocked it..... my question was really can there be 2 methods of unlocking running at the same time and interfering with each other

[Captinsmooth]

Not sure about that, I would say try ultasnow and if that don't work use your shsh blobs to downgrade and start over.

[timdill]

tru

[iYeow]

thank you for the quick response.....i know how to install ultrasn0w but when i upgraded with sn0wbreeze it said it unlocked it..... my question was really can there be 2 methods of unlocking running at the same time and interfering with each other

Snowbreeze will not give you the option to unlock on a 3GS, so snowbreeze did not install any unlocking tool. Let Cydia update it and search for Ultrasn0w version 0.9.3 to unlock, if it is not there, you can add this repo to cydia : repo666.ultrasn0w.com
The last thing is you cannot install two unlocking tools on an Iphone, you will just screw it up. You have to uninstall the one you don't want , only then you can install the one you want.