iPhone 3g Baseband 06.15.00 Help

[iConz Reborn]

Hey all.

I jailbroke and unlocked my iPhone 3G on 4.2.1 after being stuck on 4.1 without an unlock. Today I restored by iPhone to the stock 4.2.1 and forgot that it required me to use a custom IPSW. So after the update it gave me a simple error message. I then re-jailbroke with redsn0w beta 6 and the phone was then stuck in recovery mode. Anyone know how I can get my phone back to how it was before I attempted the restore.

[iYeow]

You can restore to a custom firmware of 4.2.1 created by Pwnage tools of 4.1.3. Follow this guide here