My HTC Rhyme is now on Android 2.3.5 with HTC Sense 3.5.
So, last year I've rooted a phone probably via clockworkmod and after that I've back to the unrooted.
Now, I have unrooted device but it will not give on updata a new Android 4.0
Here is official update from HTC but a HTC Rhyme will not upgrade to a new Android 4.0 version.
Today, because my phone a past was rooted, i'm unrooted using this.
I can't update to Android 4.0 unrooted version.