HTC One M9 stock android stuck on bootloader

A

AC Question

Phone app was crashing so I restarted the m9 and it ends up booting into bootloader. Restarted a few more times just back to bootloader. I wiped the cache and factory reset the m9, but it just goes back to bootloader. M9 is running latest stock android from htc sprint.

Software Status: Modified
LOCKED
S-On
Security Warning

Can anybody help please? I've only owned this phone for almost a year, almost paid it off so it'd be a bummer for it just just die on me.