branden morales
link to get 3.1.2 firmware
blackrain link: http://www.blackra1n.com/
Detailed guid in discription: What you do is, download the iPhone 1.1- 3.1.2 file in the link in the discription then hold the powerbotton and slide to power off then before you plug it into the computer while it’s off hold the home botton while plugging it in still holding the home botton untill the connect to iTunes logo pops up, then in iTunes, hold the shift key if your on a pc, or if on a Mac, hold the option key then click restore while holding the shift key or option key, browse for the 3.1.2 firmware you just downloaded, then restore it and when your at the activation screen, run the blackra1n and it should work
Hope this helps! Good luck!!
works with iphone 2g and 3g on ios 3.1.2 to activate without a sim card hope this helps enjoy, SUBSCRIB