Originally Posted by
BigAl_BB9900 In my experience it can easily take > 5 days for a new BB10 phone to 'settle down' and stop eating up your battery. It happened to me for both my Q10 (upgraded from 9900) and Passport (upgraded from Q10).
Why? Because the new phone is downloading, indexing and categorising all your content. If your new phone is still eating up the battery like mad after 7 days, I would strongly recommend either doing a security wipe and starting again, or sending it back and getting another one.