All 4, ITV and Skype gone and now its back to using about 1% hour, amazing difference![]()
I've read conflicting reports as to whether Airplane mode also disables GPS. I admit it's grasping at straws, but it's one more thing to check before doing a factory reset.
Some more things you can try:
- Check the list of services running in the background. One of them could be a suspect. Android used to have a Settings screen that would display all running apps, but it appears to have been taken out of Marshmallow. .