Before starting this thread, I took a quick look to the general "Pre 3 bugs" thread, only to be quite scared. So bear with me if this is covered elsewhere.

I've suffered two immediate shutdowns in my GSM Movistar unlocked Pre 3: First time, a couple of days ago, happened just after finishing a call. Today it's been even worse, as it happened while talking!

Perhaps UberKernel is to blame, as I'm using it since a week or so?