jailbreaking after upgrading to os4

[p7fle]

I have a Iphone 3gs and previously jailbroke with Spirit .
I have since restored Iphone to OS4 and Itunes 9.2 and I am now looking to jailbreak again.
Can I use other jailbreaks or do I have to wait for a Spirit OS4 jailbreak.
Any help would be appreciated as I want to use MYWIFI app to use my iphone as a router on my IPAD (wifi)
Thanks

 

[rdiddy_25]

Use redsn0w to jb ur phone. Not as quick and easy as spirit but will get the job done.

 

[theringer]

Use redsn0w to jb ur phone. Not as quick and easy as spirit but will get the job done.

He has a 3GS not a 3G

Unless you can downgrade to 3.1.2 or 3.1.3 then you are stuck till a new JB is out

 

[p7fle]

How do you downgrade back to os 3.1.3 ?

 

[rdiddy_25]

@theringer

Ur right, misread original post.

@p7fle

Unless u saved ur shsh blobs on cydia before 4.0 came out, ur stuck for now.