I just got a new note 3 few days ago. Root and put CM 11 on it and everything great so far but battery seem to be acting up. Today during 12 hours after discharge, 55% of battery was used in voices calls which show usage for 7 hours ish when in reality I only make 2 phone call of 5 minutes total. 25% go to screen on time and the rest is miscellaneous. What causing the phone to use 7 hours of voice call when I am not calling anyone? how do I fix this problem?