Created attachment 616543 [details] logs Nightly/14.0a1 (2012-04-19) Device: HTC Desire Z/HTC Desire OS: Android 2.3.3/Android 2.2.2 Steps to reproduce: 1. Create a new profile by clearing Nighlty data. 2. Make sure there is no sync account added on the device. 3. Connect the phone via the USB cable to the PC and open a log viewer. 4. Start Nightly. Expected results: There are no errors displayed. Actual results: "Profile has incomplete Sync config. Not migrating." error is displayed in the console Note: The issue is not seen using Nightly/14.0a1 2012-04-18
http://mxr.mozilla.org/mozilla-central/source/mobile/android/base/ProfileMigrator.java#436 It's not an error, it's log output. it means that during the migration check, you don't have Sync account to migrate.