What to do about my phone?

i have the sanyo incognito on sprint and i cant upgrade until october but my phone is messed up and sprint discoutinued it is there anyway i can get a early upgrade p.s. My mom has been with sprint for ten yearsi have the sanyo incognito on sprint and i cant upgrade until october but my phone is messed up and sprint discoutinued it is there anyway i can get a early upgrade p.s. My mom has been with sprint for ten years