Originally Posted by fish80
Everything fine with rc3, really amazing battery too!
Today switched to official release and without change anything (I've slightly UV, not much, no OC, UC/UV GPU) I found my phone not waking from deep sleep two times (second time raised mv of lower cpu frequencies)...
Back to rc3 and no issues... It's really the best one!!!
Sent from my GT-I9100 using XDA App
I changed nothing between rc3 and release except for a tiny tweak in smartass governor (a threshold) and 100MHz voltage value.
that should not cause any instabilities.
I recommend you to reflash and try again. this time clear cache & dalvik.