I jailbreak my iphone 3gs with blackra1n and tried to install the custom firmware as directed but I got an error saying that it couldnt be restored.
I purchased my iphone a couple of days back and it is a tethered jailbreak . could that be the reason it doesnt restore..please help!!

I just purchased an iphone 3gs on november 5. I tried jailbreaking it with BlackRa1n..turns out its a tethered jailbreak as Apple has patched the 24k pwn..
is the pwnage tool jailbreak tethered too?