Another source shows the same plateau at 65% or so: http://david-smith.org/iosversionstats/ http://david-smith.org/iosversionstats/ I am a bit surprised from t

Another source shows the same plateau at 65% or so: http://david-smith.org/iosversionstats/ http://david-smith.org/iosversionstats/ I am a bit surprised from those numbers that there weren't more people left on 5.0, since 5.1 was an OTA update like 6. But maybe this is more of an "I don't want the update" thing than a "I don't know about the update" thing.