How To Custom Restore Loop Fix 3g/3gs OS 4.2.1

So if you have the Ipad baseband please follow these steps to get your phone back up. This method is for the Iphone 3g and 3gs users with the 4.2.1 update and baseband 6.15 Ipad. You do not need the shsh files if you didnt or forget to save them.

Please have these files downloaded when starting:

1. 4.2.1 Original firmware 3g or 3gs
2. 4.2.1 Custom firmware 3g or 3gs
3. Redsnow 0.9.6b6 for Windows or Redsnow 0.9.6b6 for MAC or Redsnow 0.9.6b6 for LinuX

Ok here we go


Step 1: reinstall the 4.1.2 Original firmware on to your Iphone and you will get the 1015 error (Which is normal)

Step 2: Open redsnow and choose the Original 4.2.1 firmware and after verifying click on enter pwnd DFU mode then do the process.

Step 3. open back up itunes and point to the Custom firmware and let it install. You will not get any errors but the phone will go back to recover loop. PLEASE LISTEN WHEN I SAY THIS YOU CAN USE TINY UMBRELLA OR ANY OTHER EXIT RECOVERY PROGRAMS IT WILL NOT WORK. So please save your time and do the method im going to explain

But do this carefully.
Unplug the phone when it is still on the recovery screen. hold the power button until it turns off. Then turn it back on and you will get the apple logo wait for a bit and you will see the bar under it and you will get back to the emergency screen.