G900i Stuck on samsung logo Warranty bit kernel

I got a Samsung G900I stuck on logo
with set warranty bit kernel (yellow colored) on the top left
i have tried flashing with 3 firmware from support area
but the same
there's no repair firmware in support area with 4 files
and how can i solve this
i am ready for any firmware downgrade or upgarde
any version will do
just the phone should be working
how can i solve this
please help me team

regards
dapinderjit