you encountered an error such as this:
RESTORATION FILE NOT PRESENT
"R7AB004_CXC1250762_CINGULAR_AL"
YOU MUST PERFORM FULL FLASHING FOR PATCH UNLOCK
We all now knew that we need proper REST file for our Firmware to continue operation.We either do the ff.:1. Fullflash Phone.
2. Download from support.
3. Beg.
with the latest version, no need to beg, flash, or bother your neighbor for that REST file....
What you will do:1. Connect Mobile. Identify (DCU-60). Phone's Firmware will be shown.
2. Now YOU NEED TO HAVE A FLASH FILE containing THE IDENTIFIED FIRMWARE (this is necessary, so if you don't have--better download)
3. Add Firmware (Main only)
3. Press Identify again. REST file will be made automatically by NEW SETOOL GUI and saved in REST Folder...

"R7AB004_CXC1250762_CINGULAR_AL" created
now you will have your very own REST file for that version of Firmware...