Blacksn0w unlock:

[helloimD4NNY]

So I successfully jailbroke my iPhone 3G-S and downloaded cydia and sn0w. Yet my phone is still rejecting my T-Mobile sim card.

I downloaded cydia before sn0w. Could that have been the cause? If not can anyone help me with unlocking my phone?

 

[WhatAmI]

So I successfully jailbroke my iPhone 3G-S and downloaded cydia and sn0w. Yet my phone is still rejecting my T-Mobile sim card.

I downloaded cydia before sn0w. Could that have been the cause? If not can anyone help me with unlocking my phone?

Re-run the Jailbreak and this time go through the procedure meticulously using the iClarified guide

 

[andybno1]

instead of re-running the jailbreak again see if blackra1n app lets you reinstall it first

 

[helloimD4NNY]

instead of re-running the jailbreak again see if blackra1n app lets you reinstall it first

To do that do i just delete the install app? (i go to the "blackra1n" app and click delete?)

Re-run the Jailbreak and this time go through the procedure meticulously using the iClarified guide

I did follow the iClarified guide(every last little detail)... don't know what went wrong.

 

[Moi un Mouton]

Run BlackRa1n app again on your phone with the T-Mobile SIMcard in it, select sn0w.