Not sure this will help, but have you tried clearing the cache/data for the software update apk? Similar things were reported working for boost when we were awaiting the b11 update. May be worth a shot.Ok we don't have the software update tool for public mobile.it is only for boost.. we have an apk called software update.. it is the first time we have ota for our phones. Really to get up to date you should only need to go to the software update app. But some people are having difficulty with this... it shouldn't say your up to date if your build number is b06. That is strange.
edit: additionally, I wonder if his "partial update" flashed the new partitions for b07 and now he is "up to date". If you have some b06 partitions maybe he can use the update apk. Just 2 cents lol
