Well, I tried to restore my firmware to 1.1.4 fresh/factory settings. After awhile, I got a message "This iPhone 'Phone' could not be restored. Error 1602". Tried everything from pressing Sleep/Wake + Home button and also the DFU modes. All methods didn't work.

Then I downloaded iLiberty, and press Jump Out of Recovery Mode. It's fine and I can use the iPhone as normal but can't make any calls or texting. Tried to restore back with iTunes and back to the error 1602. What should I do now?

i am only guessing as i have never encountered this.


is there any chance that the dl-ed standalone 1.1.4 is incomplete or corrupted? try dl-ing a fresh copy instead or even better try an older fw version.


repeat the process on another computer.

This post has been edited by nokia2003: May 22 2008, 01:46 AM

Previously been using the same .ipsw firmware files so I guess the firmware is ok.

alright, that rules out first possibility.


do you have an second computer then?

I don't. I'll try uninstall and reinstall iTunes and related apps like QuickTime/Apple Mobile Device. Seriously, is the chance of bricking my phone high or still got hope to fix it.

Solution here

http://docs.info.apple.com/article.html?artnum=306084


Cheers

My phone is back to normal, the solution is by reinstall iTunes. Thanks folks for the help.