crwdns2934241:0crwdne2934241:0 S W

crwdns2934249:0crwdne2934249:0:

Since it is a Sprint phone, it may not be possible to root and install TWRP.  Sprint usually locks their phones down pretty well.  I would suggest looking at the xda-developers.com forum as their better suited to answer your questions.

crwdns2915684:0crwdne2915684:0:

open