Google DFU mode and do it.
I wonder how long it will take before someone in this thread lectures us all against jailbreaking and/or tells us that it is only used to steal and pirate things or claim that it bricks your device. Because these people have done so for the last 12 jailbreaks.
4.0.1 or whatever it is you know what i mean
Hullo. So, I Jailbroke, decided I didn't actually want it, restored from my last backup.
Cydia is lingering, the little bastard.
Halp?
time to look in to Symbian/Linux/Android.
apple's are way too restrictive for my taste.
[...] The jailbreak does not remove the SIM lock which is in place to prevent the use of SIM cards from any network operator. [...]am i right in assuming this does not unlock the phone from att?
windows mobile may not have the prettiest UI but at least it did not need to be hacked/jailbroken. you've paid for the hardware, you were able to install *whatever* you wished on YOUR device.
but of course, things are changing with windows phone 7. following apple's footstep, applications for wp7 will need to be "approved" by microsoft.
time to look in to Symbian/Linux/Android.
apple's are way too restrictive for my taste.
Restore as new phone. Parts of jailbroken apps gets stored in backups so this is why you should restore as new.