I have the Kyros 7127 and for whatever reason it decides to wake itself up every 5 minutes or so. When it does this I notice the wifi indicator on the top left goes from 1 bar to full then it turns itself back off. Sometimes I can turn airplane mode on and put it to sleep when on something other than the homescreen and it will stay asleep then. If I leave it on the home screen even with airplane mode on it still turns itself on every once in awhile. Something that may or may not be related is that in the battery usage it says most of the battery drainage comes from Cell standby...which shouldn't be possible as it is wifi only. If this relates to the above or anyone has extra info on this as well I'd be grateful!