I wanted to start a separate thread to help track down an issue with my phone and likely others as well. What is happening is I'm not always getting phone calls or able to make calls from my Sprint purchased Nexus 6.
Here is what I know so far in my week of having it. LTE is fine, voice works fine as long its set to 3G only, voice seems to be flaky when the phone is picking up Band 41 where no one can reach me by phone and I have to make at least three attempts for a outbound call. The B41 is new info for me so I haven't been out to test much yet but will today.
So some of you guys that are in Spark deployed areas can you see if calls are an issue when connected? Try a few times if you can. Also, I don't make a lot of calls or even get a lot so I may have never caught this if it wasn't for one of my persistent friends. So what I'm saying is you may have an issue and not even know it.