Ever since the last update my Note 4 is overheating really badly and has a horrific battery life. It drains almost entirely within a few hours. I shut off Wifi and location and the phone stops overheating and my battery life is accetable. This all started after the update to Marshmallow that took forever to be released because you wanted to make sure it was thoroughly tested. You wanted to make sure it was perfected. I don't understand why you take forever to release an update that is far from perfect. Either release it quickly with its flaws or wait and make sure there are no errors. Sorry for the sidetrack. Back to this issue I'm having, I think it is ridiculous that I have to keep the Wifi and location off to prevent these issues. I bought the phone so I can use these features. Now I have to turn on and off these features to manage my battery life and the overheating issue I'm having. Please send out another update to fix these issues. It is evident that there are a lot of people with the same issue. Just at looking at this forum, there are loads of people posting that they're having these same problems. Thank you in advance for your help with this matter.