AnySim Unlock..UNDO!?

[toyvan]

Hello. I successfully unlocked a friend's phone for use on t-mobile and added a few 3rd party apps, thanks to all the intelligent hacker minds, and now he called me and said he wants to return the phone because the battery life is not up to par with his blackberry...***!

So, is it possible to just restore it back to factory settings by simply restoring thru itunes or are there other procedures I should follow in order to get his phone back to it's original pathetic state??

[aziatiklover]

yea just restore the iphone and it's going to be new again

[toyvan]

hmmm...from what i've been reading it's not that easy of a fix if you've unlocked your phone for use with a different carrier...i was just reading this method http://www.iphonegoboom.com/#restore
sounds a bit more involved, but thanks