Is it missing from your app drawer?
Can you just drag it from your app drawer to homepage or am I missing something?
Hmmm, interesting. Are you referring to the green icon with a white outline and white phone picture?View attachment 193877
It's nowhere to be found on my phone. Thanks for trying.
Samsung Galaxy S5 Lollipop 5.0 Verizon network
Go to...
Settings > Application manager > All... scroll down to Phone. Do you see it now?