[Nexus 6P Q&A, Help & Troubleshooting] chichu_9:
Moderators, - Hope someone can make this sticky to help everyone out.

Lets help out the Noobs who are still on a limbo, on whether to buy the phone or not. Lets make a consolidated list of all issues for Nexus 6P. Post it below and I will update the OP.

Please be as precise as possible - So that, we can provide as much information as possible about the specific issue. Also, if you found a workaround or a way to fix the issue in hand.

1) Battery Issues - Wifi scanning draining Battery

2) Gyroscope - Google Fit App - Fake steps

3) Compass - Never works

4) Screen Rotation - Is not working for all

5) Camera - Upside down pictures - Not everyone is having this issue.

6) Screen timeout during Video Recording - Screen times out while recording video and recording stops (I had this issues the other day, my screen timed out after 3 mins)

7) Band 12 missing for Tmobile customers after the new update

8) Uneven Speaker Volumes - http://xdaforums.com/nexus-6p/help/check-speakers-t3237050

9) Microphone issues, while placing phone screen down and making calls.

10) OK Google - Detection word, does not work unless you speak directly in to the microphone

11) Pink & Yellow hue on screen.

12) Wifi Calling - Does not work on all Carriers (Someone posted APN to make this work on both Metro PCS & Tmobile)

13) Advanced calling for MVNO customers - Not available

14) Random system dump - While trying to capture screenshot of Settings screen

15) Random reboots - Some people have reported random reboot issues.

16) Washed out colors only during video playback - http://xdaforums.com/nexus-6p/help/washed-colors-video-playback-t3239655

17) Bluetooth Issues in Car - http://xdaforums.com/nexus-6p/help/bluetooth-phone-completely-borked-t3241196

18) Battery optimization feature breaks notification for some apps - http://xdaforums.com/nexus-6p/help/notification-sound-t3245641

19) Unable to send MMS on Tmobile - Updated APN can be found here - http://xdaforums.com/nexus-6p/help/t-mobile-apn-t3245993

20) Issue with Doze Feature - http://xdaforums.com/nexus-6p/help/doze-expected-t3237573

21) Visual Voicemail on Verizon Does not work - http://xdaforums.com/nexus-6p/help/vzw-figure-visual-voicemail-t3245721

22) Mounting as USB Storage on PC - http://xdaforums.com/nexus-6p/help/usb-storage-windows-t3244905

23) Noise Canceling Mic Causing Bad Call Audio - http://xdaforums.com/nexus-6p/help/noise-canceling-mic-causing-bad-call-t3248074

24) Hangouts Call Speakerphone Issue - http://xdaforums.com/nexus-6p/help/hangouts-call-speakerphone-issue-t3245144

25) Weak Vibration - http://xdaforums.com/nexus-6p/help/weak-vibration-t3236503

26) Low Aux Volume - http://xdaforums.com/nexus-6p/help/aux-volume-low-t3247401

27) Stuck at boot after using Toolkit to Unlock Bootloader - http://xdaforums.com/nexus-6p/help/im-lost-6p-wont-past-google-logo-unlock-t3246894

28) OTA Updates on Rooted phones - Instructions Can be found here http://xdaforums.com/showpost.php?p=63806957&postcount=10

29) Ambient Display random issues - http://xdaforums.com/nexus-6p/help/ambient-display-random-t3238569

30) Black Screen when calling - http://xdaforums.com/nexus-6p/help/black-screen-calling-t3248817

31) Fingerprint Hardware - Nexus Imprint Issues - http://xdaforums.com/nexus-6p/help/fingerprint-hardware-available-t3244407

32) Choppy or Lag in Camera App - While capturing videos - http://xdaforums.com/nexus-6p/help/240fps-choppy-t3241837

33) Tilted Uneven Pics - http://xdaforums.com/nexus-6p/help/pictures-level-t3248996