I updated to Marshmallow last week & have been having a load of battery issues since. I have done a factory reset & this is still not helping. I was reading other Turbo forums & there is speculation that it has to do with being attached to the wifi..Previously cell standby was using approximately 5% of my battery, now it can be upwards of 50%. Will Motorola be issuing another update to fix this problem or this is phone considered dated & done for?