how can i get my samsung galaxy s 5 phone to work

[Android Central Question]

its turned on but and says to set warranty bit:kernel

 

[Rukbat]

Sounds like software corruption. I'd reflash the ROM. See [Samsung] How to flash Stock ROM via ODIN. (You'll lose all your personal files - music, pictures, etc., and all the apps you've installed, but they're gone anyway.)