no alarm sound notification after lollipop upgrade

[AbhishekDalvi]

I am unable to hear my alarm sound after upgrading my z2 to lollipop. Interruptions are set to all yet this.
Kindly help.

[AbhishekDalvi]

Hey it worked, thank you so much. :))

[Phy]

Not a problem, anytime.

[THEHUMMER]

HI DEAR,

i can not get step no. 4 and 5 ....i don'nt know why ?