07-04-2017 11:06 PM - edited 07-04-2017 11:07 PM
I saw the battery drain phenomenon only on the first day after update.
I have two Moto Ms in my house.. both the phones got discharged overnight.
After observing for 3 days, I can confirm that battery drain issue is no longer seen
I read in some forums that after an update, the consumption will be huge for a day or so(based on size of the update)... that might be the reason