@JASON.Droid
Was this after the 2.3.5 update?
Sent from my DROID X2 using DroidForums
My phone wasn't updated. I sent it in to Motorola for repair because my internal memory was getting I/O errors, the phone started slowing down WAY too much when installing apps (related to I/O), and the home/back buttons got swapped even after SBFing to stock, which was really weird. So, they gave me a brand new circuit board and I believe they flashed it with 2.3.5/1.3.418 as it came to me without being activated with Verizon, so it was NOT an OTA update.
I was just frustrated without root permissions, so I flashed it back to 2.3.4 and updated my build.prop to show the exact 2.3.5 build info so it wouldn't pull the OTA update or notify me of an update. The radio is definitely an older version, but I can live with that. The radio update was likely just the Wireless Alerting System (WAS) stuff.
# Build Properties
#
ro.build.id=4.5.1A-DTN-200-18
ro.build.display.id=4.5.1A-DTN-200-18
ro.build.version.incremental=0
ro.build.version.sdk=10
ro.build.version.codename=REL
ro.build.version.release=2.3.5
ro.build.date=Tue Aug 23 21:45:08 CDT 2011*
ro.build.date.utc=1314153908*
ro.build.type=user
ro.build.user=hudsoncm
ro.build.host=il93lnxdroid52
ro.build.tags=release-keys
ro.product.manufacturer=Motorola
ro.product.model=DROID X2
ro.product.brand=Motorola
ro.product.name=daytona
ro.product.device=daytona
ro.product.board=daytona
ro.product.cpu.abi=armeabi-v7a
ro.product.cpu.abi2=armeabi
ro.product.locale.language=en
ro.product.locale.region=US
ro.wifi.channels=
ro.board.platform=tegra
# Do not try to parse ro.build.description or .fingerprint
ro.build.description=daytona-user 2.3.5 4.5.1A-DTN-200-18 0 release-keys
ro.build.fingerprint=verizon/daytona/daytona:2.3.5/4.5.1A-DTN-200-18/0:user/release-keys
ro.build.version.full=Blur_Version.1.3.418.MB870.Verizon.en.US
# end build properties
* The OTA updater doesn't seem to read these values. The most important are the build ids, description, and fingerprint. I reorganized my build.prop. Usually the ro.build.version.full is at the very bottom of the stock Motorola build.prop.