How do I enable, wifi calling and texting, using a blu s1 on the sprint network?

[Dark Mage Magic]

How do I enable, wifi calling and texting, using a blu s1 on the sprint network? I have poor signal at home and work from the cell towers but I do aleays have a wifi connection so any suggestions would be appreciated.

 

[ManiacJoe]

Does your phone support that feature?
Does your plan allow for that feature?