Imei don't match my model

Any body know how to change this

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Does stock image have to match device?

So I purchased a used Nexus 6 on Swappa that came with an unlocked bootloader and a custom ROM... Just so I can start totally clean (and party my OCD), I want to flash a stock image, relock the bootloader, and then do any OTA updates I may need... The problem is that since it's a custom ROM it doesn't tell me inside "About Phone" which device I have... When I go to google's site for the stock images it has several carries listed etc...

My question is, does it matter which stock image I flash? I'm T-Mobile.. so if I flash a stock T-Mobile image, will that matter if the device is not from T-Mobile? The other thing that's throwing me off is there's two stock T-Mobile 5.1.1 images on google's site, with different device ID's... so I have a feeling it does matter which version you flash.

Thanks!

No vibration on fingerprint "NO MATCH"!!!

I first had vibration feedback when my fingerprint did not match for screen unlocking.
But now I have realized that my phone no longer vibrates upon not matching my fingerprint to the records it's got. It only says "no match" on the bottom of screen, without any vibration.

Since I've played around with my phone settings I'm guessing it might be something I have accidentally disabled. So I went back to settings and browsed through everywhere that looked like relevant to my issue but did not succeed to find anything (tried enabling some features and checking the "no match". And my phone is NOT on battery saver mode)

So if anyone has same issues or knows how to fix this please let me know cause I did not find anything on the web either.

Thanks a lot :)

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