Nexus 5 & Nexus 6P different notification sounds

[e_lotan]

Hi
I have a new Nexus 6P. My previous phone was a Nexus 5.
Both are on stock 6.0.1 + root (both were rooted using NRT).
The problem is the new Nexus 6P have different notification sounds than the old Nexus 5. The files have the same name, they just sound different.
I've uploaded a short video that demonstrates the problem:
I can't post links, so please search youtube for "Nexus 5 & Nexus 6P different notification sounds" (uploaded by me - Eran Lotan)

How is it possible? (More important) How can I get back the good old notification sounds I am used to from the Nexus 5?
Can someone with both devices check and see if they have the same problem?

 

[rhea]

That does seem weird to me. (I don't have both but maybe this will help.) Only thing I can suggest is you rename each on 6P just simple like "Ariel. bak. ogg" then copy the files from n5 then put them in the folder on 6p. Path is system>media>audio>notifications. If it doesn't work, just remove the "bak" from original files to get them back.

 

[wunderbar]

Notification sounds change with device models, even in the nexus line.