Fixes for Android 6.0.1 Problems
If you're already running into Android 6.0.1 problems or if you just want to get a head start, you'll want to take a look at our list of fixes for common Marshmallow problems.
Our list offers fixes for the most prominent Marshmallow issues including problems with battery drain, issues with Wi-Fi and performance, and problems with Bluetooth. The list includes proven fixes, fixes that we ourselves have used many times in the past.
If you don't find a fix for your Android 6.0.1 problem there, try the Nexus Help Forum.