Nokia N75
I unlocked but firmware did not update
http://www.thegogglesdonothing.com/archives/2007/08/ ... »
but the phone still has AT&T characteristics like the login sh*t, etc. I followed the directions to the letter:
"To do this, start the software and hit "Scan" if your phone doesn't show up at first. Then press "Read" to get the current values from your phone. Then check the "Enable" box next to "Product Code," which tells the software that it's only that field you want to modify. Type the new code 0541358 into the box, and hit "Write."
Now we have a phone which is electronically indistinguishable from the $400 unlocked model that Nokia will sell you -- and thus we can use all of Nokia's software update tools to bring it up ...
(continues)