Thank you for your detailed explanation of the cpu problem! Since I have already sent in my 1020 to nokia care for repairing the "battery drain" issue, they only changed the battery which so far didn't resolve the problem. The battery drain is still high and with moderate usage I can make it only for ~15hours, definetly to less! So I would be very thankful if anyone could provide me a short but accurate description of the cpu problem for the guy in the nokia service store (the last time they only wrote a message with "high battery drain" and sent it to nokia. So I need a better (short) description for the guy (I didn't had the impression he really knows whats going on..)) Thank you very much...