i even one time bought one bad esn phone and i was able to use it,i don't know what it's wrong.
if i put it on global it won't get any signal,if i choose GSM/UMTS i won't be able to register.
i rooted it and tried removing the set up wizard.apk but i didn't get anything
i know i have something called perso sha 256 ON the hidden menu but i can't find where to turn it off.
i have restored completly to stock but i don't know what else i could do
i have my baseband number and my imei.
hope someone can help me