I've recently (last night) updated my Galaxy S7 edge as per the update rollout detailed here:
https://vodafone.intelliresponse.com/?requestType=NormalRequest&id=2647&source=5&question=Samsung%20...
Now the battery life appears to have been severely reduced. It's dropped 20% in the space of an hour. Has anyone else experienced this?
Is there anyway I can roll back the update?
